Pub Date : 2023-10-02DOI: 10.3390/cosmetics10050137
Chaymae Bouchama, Abdellah Zinedine, João Miguel Rocha, Noureddine Chadli, Lahsen El El Ghadraoui, Rachida Chabir, Sidi Mohammed Raoui, Faouzi Errachidi
Turmeric and ginger, widely used rhizomes in culinary arts, have several beneficial biological activities, such as hypoglycemic, hepato-protective, antimicrobial, and antioxidant properties. This work investigated the effects of three phenolic extracts isolated from turmeric and ginger rhizomes on anti-inflammatory and healing properties using the solid–liquid extraction method. Wistar rats were used as a biological model. The anti-inflammatory activity was evaluated on induced edema in the rat’s hind paw using carrageenan (1%). Paw volume was measured at 0 min, 45 min, 3 h, and 5 h. Treatment with turmeric and ginger extracts, administered at a dose of 100 mg/kg, revealed a reduction in edema volume by 98.8%, 94.8%, and 98.3% using an aqueous extract of turmeric, ethanolic extract of turmeric, and methanolic extract of ginger, respectively. The healing activity parameters of induced burns on the rat’s dorsal region in nine groups (7 rats each) were monitored daily throughout the experiment’s duration. Results showed that the application of creams composed of petroleum jelly dispersing turmeric and ginger extracts to wounds at a dose of 100 mg/kg g induced complete healing after 19 days while the negative control was only 60% cured. On day 14, the aqueous, ethanolic, and methanolic turmeric extracts nearly resulted in complete tissue repair by 95.26%, 98.34%, and 87.39%, respectively. According to the chromatographic analysis (Sephadex G50 column), there is a variation in the molecular weight distribution of phenolic compounds (polymers, oligomers, and monomers) in the three studied extracts, which has a differential effect on the anti-inflammatory and wound healing activities of the extracts.
{"title":"Effect of Phenolic Compounds Extracted from Turmeric (Curcuma longa L.) and Ginger (Zingiber officinale) on Cutaneous Wound Healing in Wistar Rats","authors":"Chaymae Bouchama, Abdellah Zinedine, João Miguel Rocha, Noureddine Chadli, Lahsen El El Ghadraoui, Rachida Chabir, Sidi Mohammed Raoui, Faouzi Errachidi","doi":"10.3390/cosmetics10050137","DOIUrl":"https://doi.org/10.3390/cosmetics10050137","url":null,"abstract":"Turmeric and ginger, widely used rhizomes in culinary arts, have several beneficial biological activities, such as hypoglycemic, hepato-protective, antimicrobial, and antioxidant properties. This work investigated the effects of three phenolic extracts isolated from turmeric and ginger rhizomes on anti-inflammatory and healing properties using the solid–liquid extraction method. Wistar rats were used as a biological model. The anti-inflammatory activity was evaluated on induced edema in the rat’s hind paw using carrageenan (1%). Paw volume was measured at 0 min, 45 min, 3 h, and 5 h. Treatment with turmeric and ginger extracts, administered at a dose of 100 mg/kg, revealed a reduction in edema volume by 98.8%, 94.8%, and 98.3% using an aqueous extract of turmeric, ethanolic extract of turmeric, and methanolic extract of ginger, respectively. The healing activity parameters of induced burns on the rat’s dorsal region in nine groups (7 rats each) were monitored daily throughout the experiment’s duration. Results showed that the application of creams composed of petroleum jelly dispersing turmeric and ginger extracts to wounds at a dose of 100 mg/kg g induced complete healing after 19 days while the negative control was only 60% cured. On day 14, the aqueous, ethanolic, and methanolic turmeric extracts nearly resulted in complete tissue repair by 95.26%, 98.34%, and 87.39%, respectively. According to the chromatographic analysis (Sephadex G50 column), there is a variation in the molecular weight distribution of phenolic compounds (polymers, oligomers, and monomers) in the three studied extracts, which has a differential effect on the anti-inflammatory and wound healing activities of the extracts.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135896038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-02DOI: 10.3390/cosmetics10050136
Janette Ivone Espinoza-Silva, Ernesto Macias-Nevarez, Christian Quintus Scheckhuber, Mario Adrián Tienda-Vázquez
Eyelashes, in addition to fulfilling eye-protective functions, generate an aesthetic impact. Latanoprost is a prostaglandin analog, commonly used for the treatment of glaucoma and intraocular hypertension. The side effect reported most often is the stimulation of eyelash growth. The aim of this study was to evaluate the efficacy and safety of latanoprost in inducing eyelash growth and darkening. Thirty healthy volunteers were recruited in a 3-month, randomized, double-blind, placebo-controlled pilot study. A transparent eyelash mascara was used as a vehicle. The placebo group (n = 15) received only the vehicle, and the latanoprost group (n = 15) received the vehicle + 0.005% latanoprost. The participants were asked to apply the latanoprost topically to the eyelashes while avoiding entry into the eye, daily at night. The latanoprost group showed a significant increase in eyelash length and color change, while the placebo group maintained eyelash length and color throughout the study. The intraocular pressures of all the participants were maintained in normal ranges (10–20 mmHg). Topical application of both the placebo and the latanoprost medications was well tolerated; none of the participants withdrew, generated side effects, or developed any ophthalmic pathology. In conclusion, latanoprost is effective and safe to stimulate the growth of eyelashes.
{"title":"A Randomized, Double-Blind, Placebo-Controlled Pilot Study to Evaluate the Efficacy and Safety of Latanoprost for Eyelash Growth in Aesthetic Medicine","authors":"Janette Ivone Espinoza-Silva, Ernesto Macias-Nevarez, Christian Quintus Scheckhuber, Mario Adrián Tienda-Vázquez","doi":"10.3390/cosmetics10050136","DOIUrl":"https://doi.org/10.3390/cosmetics10050136","url":null,"abstract":"Eyelashes, in addition to fulfilling eye-protective functions, generate an aesthetic impact. Latanoprost is a prostaglandin analog, commonly used for the treatment of glaucoma and intraocular hypertension. The side effect reported most often is the stimulation of eyelash growth. The aim of this study was to evaluate the efficacy and safety of latanoprost in inducing eyelash growth and darkening. Thirty healthy volunteers were recruited in a 3-month, randomized, double-blind, placebo-controlled pilot study. A transparent eyelash mascara was used as a vehicle. The placebo group (n = 15) received only the vehicle, and the latanoprost group (n = 15) received the vehicle + 0.005% latanoprost. The participants were asked to apply the latanoprost topically to the eyelashes while avoiding entry into the eye, daily at night. The latanoprost group showed a significant increase in eyelash length and color change, while the placebo group maintained eyelash length and color throughout the study. The intraocular pressures of all the participants were maintained in normal ranges (10–20 mmHg). Topical application of both the placebo and the latanoprost medications was well tolerated; none of the participants withdrew, generated side effects, or developed any ophthalmic pathology. In conclusion, latanoprost is effective and safe to stimulate the growth of eyelashes.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135835747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-25DOI: 10.3390/cosmetics10050135
Naoki Igari, Ryo Ninomiya, Satoshi Kawakami
The dietary bacillus natto productive protein (BNPP) is a functional food ingredient that contains Bacillopeptidase F. BNPP is reported to improve blood flow. Based on previous research, we investigated the effect of BNPP on the skin. In vitro tests were performed to evaluate BNPP for its inhibitory effects on tyrosinase, elastase, and active oxygen (2,2-diphenyl-1-picrylhydrazyl (DPPH)) radical scavenging activities. In addition, a small-scale, single-armed trial of 15 female participants aged 40–65 years were conducted to assess the effects on human skin of BNPP, administered 250 mg/day orally, for 6 weeks. The beneficial effects of BNPP on the skin were shown by the evaluation of the tyrosinase inhibitory (0.01% and 0.1%), elastase inhibitory (0.00001% to 0.001%), and DPPH radical scavenging (1% and 10%) activities. In addition, the results suggested that the oral administration of BNPP may significantly enhance skin rosiness and also achieve significant improvement in skin conditions, defined as complexion, skin elasticity and resilience, moist feeling, skin texture, cosmetic adhesion, fine lines, under-eye darkness, eye bags, sagging cheeks, and sagging mouth. Furthermore, to investigate the use of BNPP as cosmetics, a skin irritation study was conducted using a cultured human skin model. The results showed that BNPP is non-irritant. In addition, to confirm the stability of BNPP, the quality of BNPP at the time of manufacture and three years and six months after manufacture was examined. The results showed no quality problems. These results suggest that the BNPP could be used as cosmetic purposes.
{"title":"Effects of Dietary Bacillus natto Productive Protein on the Skin: In Vitro Efficacy Test and Single-Armed Trial","authors":"Naoki Igari, Ryo Ninomiya, Satoshi Kawakami","doi":"10.3390/cosmetics10050135","DOIUrl":"https://doi.org/10.3390/cosmetics10050135","url":null,"abstract":"The dietary bacillus natto productive protein (BNPP) is a functional food ingredient that contains Bacillopeptidase F. BNPP is reported to improve blood flow. Based on previous research, we investigated the effect of BNPP on the skin. In vitro tests were performed to evaluate BNPP for its inhibitory effects on tyrosinase, elastase, and active oxygen (2,2-diphenyl-1-picrylhydrazyl (DPPH)) radical scavenging activities. In addition, a small-scale, single-armed trial of 15 female participants aged 40–65 years were conducted to assess the effects on human skin of BNPP, administered 250 mg/day orally, for 6 weeks. The beneficial effects of BNPP on the skin were shown by the evaluation of the tyrosinase inhibitory (0.01% and 0.1%), elastase inhibitory (0.00001% to 0.001%), and DPPH radical scavenging (1% and 10%) activities. In addition, the results suggested that the oral administration of BNPP may significantly enhance skin rosiness and also achieve significant improvement in skin conditions, defined as complexion, skin elasticity and resilience, moist feeling, skin texture, cosmetic adhesion, fine lines, under-eye darkness, eye bags, sagging cheeks, and sagging mouth. Furthermore, to investigate the use of BNPP as cosmetics, a skin irritation study was conducted using a cultured human skin model. The results showed that BNPP is non-irritant. In addition, to confirm the stability of BNPP, the quality of BNPP at the time of manufacture and three years and six months after manufacture was examined. The results showed no quality problems. These results suggest that the BNPP could be used as cosmetic purposes.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135817218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-25DOI: 10.3390/cosmetics10050134
Iva Japundžić, Massimo Bembić, Bruno Špiljak, Ena Parać, Jelena Macan, Liborija Lugović-Mihić
Work-related skin conditions, including work-related irritant and allergic contact dermatitis, rank as the second most prevalent among work-related diseases. The most commonly reported manifestation of these conditions is hand eczema, which develops due to exposure to various substances in the workplace. Understanding the origins and triggers of eczema and contact dermatitis enables healthcare professionals to educate themselves and their patients about effective preventive measures, such as avoiding specific irritants and allergens, using protective equipment, and maintaining proper skincare hygiene. Additionally, this knowledge facilitates the development of new recommendations to enhance skin protection in work-related settings, regulate the use of substances known to cause work-related skin diseases, and provide healthcare practitioners with the necessary training to recognize and manage these conditions. Given that approximately one in every five healthcare workers is considered to have hand eczema, the objective of this study was to review the existing literature regarding the characteristics of eczema in healthcare workers. Furthermore, this study aimed to comprehensively investigate environmental and constitutional factors (including years of work experience involving exposure to skin hazards, frequent glove use, regular handwashing and water contact, frequent use of disinfectants and detergents, and a history of previous allergies and atopic dermatitis) that influence the occurrence and progression of eczema.
{"title":"Work-Related Hand Eczema in Healthcare Workers: Etiopathogenic Factors, Clinical Features, and Skin Care","authors":"Iva Japundžić, Massimo Bembić, Bruno Špiljak, Ena Parać, Jelena Macan, Liborija Lugović-Mihić","doi":"10.3390/cosmetics10050134","DOIUrl":"https://doi.org/10.3390/cosmetics10050134","url":null,"abstract":"Work-related skin conditions, including work-related irritant and allergic contact dermatitis, rank as the second most prevalent among work-related diseases. The most commonly reported manifestation of these conditions is hand eczema, which develops due to exposure to various substances in the workplace. Understanding the origins and triggers of eczema and contact dermatitis enables healthcare professionals to educate themselves and their patients about effective preventive measures, such as avoiding specific irritants and allergens, using protective equipment, and maintaining proper skincare hygiene. Additionally, this knowledge facilitates the development of new recommendations to enhance skin protection in work-related settings, regulate the use of substances known to cause work-related skin diseases, and provide healthcare practitioners with the necessary training to recognize and manage these conditions. Given that approximately one in every five healthcare workers is considered to have hand eczema, the objective of this study was to review the existing literature regarding the characteristics of eczema in healthcare workers. Furthermore, this study aimed to comprehensively investigate environmental and constitutional factors (including years of work experience involving exposure to skin hazards, frequent glove use, regular handwashing and water contact, frequent use of disinfectants and detergents, and a history of previous allergies and atopic dermatitis) that influence the occurrence and progression of eczema.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135816768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-21DOI: 10.3390/cosmetics10050133
Oraphan Anurukvorakun, Sarunpat Numnim
The goal of this research was to develop a reliable oil-controlling toner for facial skin with a natural product, Houttuynia cordata Thunb extract (HCE). The developed HCE facial toner showed high stability and had a high satisfaction level. Clinical studies revealed that the sebum value of the skin after using the developed HCE toner for eight weeks decreased (4.6-times lower), which was statistically significant (p-value < 0.05) when compared to the HCE-free toner. The sebum amount on the facial skin after using the HCE toner decreased by approximately two-times compared to the HCE-free toner. In addition, the skin moisture content increased statistically significantly (p-value < 0.05) from the eighth week of treatment compared to the HCE-free toner and was 1.5- and 1.4-times higher for the left and right cheeks, respectively. The average moisture content of the facial skin treated with the HCE toner increased by 2- and 1.4-times compared to the treatment with the HCE-free toner for the left and right cheeks, respectively. Consequently, the HCE toner had anti-sebum and moisturizing efficacy, and the increased reliability of the natural product meant that it could soon be a premium commercial product.
{"title":"Development and Clinical Efficacy Evaluation of Facial Toner Containing Houttuynia cordata Thunb","authors":"Oraphan Anurukvorakun, Sarunpat Numnim","doi":"10.3390/cosmetics10050133","DOIUrl":"https://doi.org/10.3390/cosmetics10050133","url":null,"abstract":"The goal of this research was to develop a reliable oil-controlling toner for facial skin with a natural product, Houttuynia cordata Thunb extract (HCE). The developed HCE facial toner showed high stability and had a high satisfaction level. Clinical studies revealed that the sebum value of the skin after using the developed HCE toner for eight weeks decreased (4.6-times lower), which was statistically significant (p-value < 0.05) when compared to the HCE-free toner. The sebum amount on the facial skin after using the HCE toner decreased by approximately two-times compared to the HCE-free toner. In addition, the skin moisture content increased statistically significantly (p-value < 0.05) from the eighth week of treatment compared to the HCE-free toner and was 1.5- and 1.4-times higher for the left and right cheeks, respectively. The average moisture content of the facial skin treated with the HCE toner increased by 2- and 1.4-times compared to the treatment with the HCE-free toner for the left and right cheeks, respectively. Consequently, the HCE toner had anti-sebum and moisturizing efficacy, and the increased reliability of the natural product meant that it could soon be a premium commercial product.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136129372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-20DOI: 10.3390/cosmetics10050132
Slobodanka Tamburic, Jana Fröhlich, Shivani Mistry, Ludger Josef Fischer, Tim Barbary, Sylvie Bunyan, Elisabeth Dufton
Energy input in emulsion manufacturing comprises thermal and mechanical energy, with thermal energy being predominant. In terms of raw material selection, there is a widely accepted belief that natural formulations are more “eco-friendly” than their standard (not natural) counterparts. The aim of this study was to compare the energy consumption and subsequent carbon footprint resulting from the production of two main emulsion types, each represented by its standard and natural variant and made by using different manufacturing processes (hot, hot-cold and cold). This resulted in six samples of oil-in-water (O/W) and water-in-oil (W/O) emulsion types, respectively. Scale-down calculations were used to establish the required homogenisation time and speed of the laboratory homogeniser, necessary to achieve the same shear rates as the chosen industrial vessel. The resulting emulsions were characterised using rheological and textural analysis. The six emulsions within each emulsion type have exhibited sufficiently similar characteristics for the purpose of carbon footprint comparisons. Calculations were conducted to quantify the energy input of hot and hot-cold procedures, followed by cradle-to-gate life cycle analysis (LCA). Energy calculations demonstrated that the hot-cold manufacturing process saved approximately 82% (for O/W) and 86% (for W/O) of thermal energy in comparison to the hot process. LCA has shown that the effects of using natural instead of standard ingredients were negative, i.e., it led to a higher carbon footprint. However, it was dwarfed by the effect of the energy used, specifically thermal energy during manufacturing. This strongly indicates that the most efficient way for companies to reduce their carbon footprint is to use the hot-cold emulsification process.
{"title":"Sustainability by Reduced Energy Consumption during Manufacturing: The Case of Cosmetic Emulsions","authors":"Slobodanka Tamburic, Jana Fröhlich, Shivani Mistry, Ludger Josef Fischer, Tim Barbary, Sylvie Bunyan, Elisabeth Dufton","doi":"10.3390/cosmetics10050132","DOIUrl":"https://doi.org/10.3390/cosmetics10050132","url":null,"abstract":"Energy input in emulsion manufacturing comprises thermal and mechanical energy, with thermal energy being predominant. In terms of raw material selection, there is a widely accepted belief that natural formulations are more “eco-friendly” than their standard (not natural) counterparts. The aim of this study was to compare the energy consumption and subsequent carbon footprint resulting from the production of two main emulsion types, each represented by its standard and natural variant and made by using different manufacturing processes (hot, hot-cold and cold). This resulted in six samples of oil-in-water (O/W) and water-in-oil (W/O) emulsion types, respectively. Scale-down calculations were used to establish the required homogenisation time and speed of the laboratory homogeniser, necessary to achieve the same shear rates as the chosen industrial vessel. The resulting emulsions were characterised using rheological and textural analysis. The six emulsions within each emulsion type have exhibited sufficiently similar characteristics for the purpose of carbon footprint comparisons. Calculations were conducted to quantify the energy input of hot and hot-cold procedures, followed by cradle-to-gate life cycle analysis (LCA). Energy calculations demonstrated that the hot-cold manufacturing process saved approximately 82% (for O/W) and 86% (for W/O) of thermal energy in comparison to the hot process. LCA has shown that the effects of using natural instead of standard ingredients were negative, i.e., it led to a higher carbon footprint. However, it was dwarfed by the effect of the energy used, specifically thermal energy during manufacturing. This strongly indicates that the most efficient way for companies to reduce their carbon footprint is to use the hot-cold emulsification process.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136373523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-19DOI: 10.3390/cosmetics10050131
Kanwarpreet Karwal, Ilya Mukovozov
The utilization of topical formulations containing alpha hydroxy acids (AHAs) has garnered considerable attention. This review summarizes the effectiveness of the most common topical AHA formulations, including mechanisms of action and future research directions. AHAs have a dramatic impact on diverse skin conditions, enhancing texture and stimulating collagen synthesis. Uncertainties persist regarding optimal concentration, pH, and vehicle for maximum efficacy. Advancements in formulation technologies offer opportunities for AHA penetration and stability. Understanding mechanisms is vital for skincare optimization. The review covers AHAs, their concentrations, formulation considerations, safety measures, and future directions.
{"title":"Topical AHA in Dermatology: Formulations, Mechanisms of Action, Efficacy, and Future Perspectives","authors":"Kanwarpreet Karwal, Ilya Mukovozov","doi":"10.3390/cosmetics10050131","DOIUrl":"https://doi.org/10.3390/cosmetics10050131","url":null,"abstract":"The utilization of topical formulations containing alpha hydroxy acids (AHAs) has garnered considerable attention. This review summarizes the effectiveness of the most common topical AHA formulations, including mechanisms of action and future research directions. AHAs have a dramatic impact on diverse skin conditions, enhancing texture and stimulating collagen synthesis. Uncertainties persist regarding optimal concentration, pH, and vehicle for maximum efficacy. Advancements in formulation technologies offer opportunities for AHA penetration and stability. Understanding mechanisms is vital for skincare optimization. The review covers AHAs, their concentrations, formulation considerations, safety measures, and future directions.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"182 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135064021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-15DOI: 10.3390/cosmetics10050129
Meagan Popp, Steven Latta, Betty Nguyen, Colombina Vincenzi, Antonella Tosti
Cannabinoid products have been studied in the treatment of various dermatologic conditions. We searched PubMed/MEDLINE for articles published before 1 February 2023 that described the use of cannabinoids in the management of hair, scalp, and skin conditions, identifying 18 original articles that encompassed 1090 patients who used various forms of cannabinoid products. Where specified, topical cannabidiol (CBD) was the most commonly utilized treatment (64.3%, 173/269), followed by oral dronabinol (14.4%, 39/269), oral lenabasum (14.1%, 38/269), and oral hempseed oil (5.9%, 16/269). Using the GRADE approach, we found moderate-quality evidence supporting the efficacy of cannabinoid products in managing atopic dermatitis, dermatomyositis, psoriasis, and systemic sclerosis and moderate-quality evidence supporting a lack of efficacy in treating trichotillomania. There was low to very low quality evidence supporting the efficacy of cannabinoid products in managing alopecia areata, epidermolysis bullosa, hyperhidrosis, seborrheic dermatitis, and pruritus. Our findings suggest that cannabinoids may have efficacy in managing symptoms of certain inflammatory dermatologic conditions. However, the evidence is still limited, and there is no standardized dosage or route of administration for these products. Large randomized controlled trials and further studies with standardized treatment regimens are necessary to better understand the safety and efficacy of cannabinoids.
{"title":"Cannabinoids for the Treatment of Hair, Scalp, and Skin Disorders: A Systematic Review","authors":"Meagan Popp, Steven Latta, Betty Nguyen, Colombina Vincenzi, Antonella Tosti","doi":"10.3390/cosmetics10050129","DOIUrl":"https://doi.org/10.3390/cosmetics10050129","url":null,"abstract":"Cannabinoid products have been studied in the treatment of various dermatologic conditions. We searched PubMed/MEDLINE for articles published before 1 February 2023 that described the use of cannabinoids in the management of hair, scalp, and skin conditions, identifying 18 original articles that encompassed 1090 patients who used various forms of cannabinoid products. Where specified, topical cannabidiol (CBD) was the most commonly utilized treatment (64.3%, 173/269), followed by oral dronabinol (14.4%, 39/269), oral lenabasum (14.1%, 38/269), and oral hempseed oil (5.9%, 16/269). Using the GRADE approach, we found moderate-quality evidence supporting the efficacy of cannabinoid products in managing atopic dermatitis, dermatomyositis, psoriasis, and systemic sclerosis and moderate-quality evidence supporting a lack of efficacy in treating trichotillomania. There was low to very low quality evidence supporting the efficacy of cannabinoid products in managing alopecia areata, epidermolysis bullosa, hyperhidrosis, seborrheic dermatitis, and pruritus. Our findings suggest that cannabinoids may have efficacy in managing symptoms of certain inflammatory dermatologic conditions. However, the evidence is still limited, and there is no standardized dosage or route of administration for these products. Large randomized controlled trials and further studies with standardized treatment regimens are necessary to better understand the safety and efficacy of cannabinoids.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135438318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-15DOI: 10.3390/cosmetics10050130
Marie Meunier, Emilie Chapuis, Cyrille Jarrin, Julia Brooks, Heather Carolan, Jean Tiguemounine, Carole Lambert, Bénédicte Sennelier-Portet, Catherine Zanchetta, Amandine Scandolera, Romain Reynaud
Microbiome supplementation initially targeted the gut microbiota but has since been extended to the skin. A new category, psychobiotics, defined beneficial compounds with a positive action on microbiota, providing benefits to the host’s mental health. Pogostemon cablin leaf extract, proven to alleviate scalp dryness, was clinically evaluated on volunteers presenting dry scalp with flakes. A metagenomics study and sebum production analysis were performed, coupled to flakes scoring. The benefits of Pogostemon cablin leaf extract on emotions were assessed through three neuroscientific methods. Through this study, we proved that the skin microbiota of dry scalp was imbalanced, with increased alpha diversity and decreased Cutibacterium relative abundance compared to oilier skin. After applying our ingredient for one month, microbiota was rebalanced with a decrease in alpha diversity and increase in Cutibacterium relative abundance compared to the initial profile. Microbiota rebalancing led to an increase in scalp sebum and decrease in dry flakes compared to the start of the study. This global rebalancing improved the emotional state of people with scalp dryness who expressed more positive emotions after treatment.
{"title":"Psychobiotics-like Activity as a Novel Treatment against Dry Scalp Related-White Flakes Production with Pogostemon cablin Leaf Extract","authors":"Marie Meunier, Emilie Chapuis, Cyrille Jarrin, Julia Brooks, Heather Carolan, Jean Tiguemounine, Carole Lambert, Bénédicte Sennelier-Portet, Catherine Zanchetta, Amandine Scandolera, Romain Reynaud","doi":"10.3390/cosmetics10050130","DOIUrl":"https://doi.org/10.3390/cosmetics10050130","url":null,"abstract":"Microbiome supplementation initially targeted the gut microbiota but has since been extended to the skin. A new category, psychobiotics, defined beneficial compounds with a positive action on microbiota, providing benefits to the host’s mental health. Pogostemon cablin leaf extract, proven to alleviate scalp dryness, was clinically evaluated on volunteers presenting dry scalp with flakes. A metagenomics study and sebum production analysis were performed, coupled to flakes scoring. The benefits of Pogostemon cablin leaf extract on emotions were assessed through three neuroscientific methods. Through this study, we proved that the skin microbiota of dry scalp was imbalanced, with increased alpha diversity and decreased Cutibacterium relative abundance compared to oilier skin. After applying our ingredient for one month, microbiota was rebalanced with a decrease in alpha diversity and increase in Cutibacterium relative abundance compared to the initial profile. Microbiota rebalancing led to an increase in scalp sebum and decrease in dry flakes compared to the start of the study. This global rebalancing improved the emotional state of people with scalp dryness who expressed more positive emotions after treatment.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135438309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
There is a long and interesting history between honeybees and humans. From the beginning, honey has been utilized not only as a sweetener, but also as an ointment and a drug to treat several diseases. Until the discovery of antibiotics, honey was a very popular product used to protect and preserve skin and promote wound healing, to counteract gastrointestinal pains and disorders of the oral cavity, and for other diseases. After the development of antibiotic resistance, honey again gained interest for its use in wound management. Subsequently, more recently, in vitro and in vivo studies have displayed antimicrobial, antioxidant, and other effects of honey and honeybee products, as well as protection of cardiovascular, respiratory, nervous, and gastrointestinal systems. Moreover, recent studies have demonstrated that beehive products are also able to influence the phenotype of skin cells, such as keratinocytes, fibroblasts, and endothelial cells, involved in correct wound healing. This review will characterize the great potential of honeybee products in the field of health and skin care, considering that honey is a virtually inexhaustible natural resource which people, as bees have been domesticated over the centuries, can freely access.
{"title":"Applications of Beehive Products for Wound Repair and Skin Care","authors":"Simona Martinotti, Gregorio Bonsignore, Elia Ranzato","doi":"10.3390/cosmetics10050127","DOIUrl":"https://doi.org/10.3390/cosmetics10050127","url":null,"abstract":"There is a long and interesting history between honeybees and humans. From the beginning, honey has been utilized not only as a sweetener, but also as an ointment and a drug to treat several diseases. Until the discovery of antibiotics, honey was a very popular product used to protect and preserve skin and promote wound healing, to counteract gastrointestinal pains and disorders of the oral cavity, and for other diseases. After the development of antibiotic resistance, honey again gained interest for its use in wound management. Subsequently, more recently, in vitro and in vivo studies have displayed antimicrobial, antioxidant, and other effects of honey and honeybee products, as well as protection of cardiovascular, respiratory, nervous, and gastrointestinal systems. Moreover, recent studies have demonstrated that beehive products are also able to influence the phenotype of skin cells, such as keratinocytes, fibroblasts, and endothelial cells, involved in correct wound healing. This review will characterize the great potential of honeybee products in the field of health and skin care, considering that honey is a virtually inexhaustible natural resource which people, as bees have been domesticated over the centuries, can freely access.","PeriodicalId":10735,"journal":{"name":"Cosmetics","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134911252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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