{"title":"护肤品中使用的抗氧化剂的光敏能力评估","authors":"Irene Lagunes, Á. Trigos","doi":"10.29356/jmcs.v68i2.1925","DOIUrl":null,"url":null,"abstract":"Abstract. Singlet oxygen generation is possible by photosensitizer molecules able to absorb energy from light and transfer it to molecular oxygen. Singlet oxygen is able to react with components of cellular membranes such as cholesterol leading to peroxidation products implicated in photoaging. In order to prevent oxidative damage caused by reactive oxygen species, skincare products enriched with antioxidants have been developed; in spite of some pro-oxidant effects associated with antioxidants has been reported. Based on this data, the photosensitizing ability of 14 antioxidants commonly used in skincare products was evaluated through the photo-oxidation of ergosterol, using ergosterol as oxidizable substrate to quench singlet oxygen. Singlet oxygen indirectly detection was performed through 1H-NMR mixtures analysis by ergosterol peroxide detection. The results revealed that fisetin, retinol, cyanidin and hesperetin they acted as photosensitizer antioxidants in generation of singlet oxygen. Conversely, caffeic acid, luteolin, rutin, vanillic acid, ascorbic acid, apigenin, epigallocatechin gallate, rosmarinic acid, myricetin and kaempferol were not able to generate singlet oxygen through a photosensitized mechanism. Our results allow us to suggest that the incorporation of antioxidants in skincare products as anti-aging treatments should be supported by their evaluation against photosensitizing ability in order to increase their safety.\n \nResumen. La generación del oxígeno singulete es posible a través de moléculas fotosensibilizadoras capaces de absorber energía proveniente de la luz y transferirla al oxígeno molecular. El oxígeno singulete es capaz de reaccionar con componentes de membranas celulares como el colesterol formando productos de peroxidación implicados en el foto-envejecimiento. Para prevenir el daño oxidativo causado por especies reactivas del oxígeno, se han desarrollado productos para el cuidado de la piel enriquecidos con antioxidantes, a pesar de que han sido reportados algunos efectos prooxidantes asociados a los antioxidantes. Con base en lo anterior, se evaluó la capacidad fotosensibilizadora de 14 antioxidantes comúnmente utilizados en productos para el cuidado de la piel mediante la foto-oxidación de ergosterol, utilizando ergosterol como sustrato oxidable para atrapar oxígeno singulete. La detección indirecta del oxígeno singulete se realizó mediante análisis de mezclas de RMN-1H a través de la detección de peróxido de ergosterol. Los resultados mostraron que fisetina, retinol, cianidina y hesperetina actuaron como antioxidantes fotosensibilizadores en la generación de oxígeno singulete. Por el contrario, ácido cafeico, luteolina, rutina, ácido vainillínico, ácido ascórbico, apigenina, galato de epigalocatequina, ácido rosmarínico, miricetina y kaempferol no fueron capaces de generar oxígeno singulete mediante mecanismos fotosensibilizados. Los resultados permiten sugerir que la incorporación de antioxidantes en productos para el cuidado de la piel como tratamiento anti-envejecimiento debe respaldarse con la evaluación de la capacidad fotosensibilizadora para incrementar su seguridad.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Evaluation of Photosensitizing Ability of Antioxidants Used in Skincare Products\",\"authors\":\"Irene Lagunes, Á. Trigos\",\"doi\":\"10.29356/jmcs.v68i2.1925\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract. Singlet oxygen generation is possible by photosensitizer molecules able to absorb energy from light and transfer it to molecular oxygen. Singlet oxygen is able to react with components of cellular membranes such as cholesterol leading to peroxidation products implicated in photoaging. In order to prevent oxidative damage caused by reactive oxygen species, skincare products enriched with antioxidants have been developed; in spite of some pro-oxidant effects associated with antioxidants has been reported. Based on this data, the photosensitizing ability of 14 antioxidants commonly used in skincare products was evaluated through the photo-oxidation of ergosterol, using ergosterol as oxidizable substrate to quench singlet oxygen. Singlet oxygen indirectly detection was performed through 1H-NMR mixtures analysis by ergosterol peroxide detection. The results revealed that fisetin, retinol, cyanidin and hesperetin they acted as photosensitizer antioxidants in generation of singlet oxygen. Conversely, caffeic acid, luteolin, rutin, vanillic acid, ascorbic acid, apigenin, epigallocatechin gallate, rosmarinic acid, myricetin and kaempferol were not able to generate singlet oxygen through a photosensitized mechanism. Our results allow us to suggest that the incorporation of antioxidants in skincare products as anti-aging treatments should be supported by their evaluation against photosensitizing ability in order to increase their safety.\\n \\nResumen. La generación del oxígeno singulete es posible a través de moléculas fotosensibilizadoras capaces de absorber energía proveniente de la luz y transferirla al oxígeno molecular. El oxígeno singulete es capaz de reaccionar con componentes de membranas celulares como el colesterol formando productos de peroxidación implicados en el foto-envejecimiento. Para prevenir el daño oxidativo causado por especies reactivas del oxígeno, se han desarrollado productos para el cuidado de la piel enriquecidos con antioxidantes, a pesar de que han sido reportados algunos efectos prooxidantes asociados a los antioxidantes. Con base en lo anterior, se evaluó la capacidad fotosensibilizadora de 14 antioxidantes comúnmente utilizados en productos para el cuidado de la piel mediante la foto-oxidación de ergosterol, utilizando ergosterol como sustrato oxidable para atrapar oxígeno singulete. La detección indirecta del oxígeno singulete se realizó mediante análisis de mezclas de RMN-1H a través de la detección de peróxido de ergosterol. Los resultados mostraron que fisetina, retinol, cianidina y hesperetina actuaron como antioxidantes fotosensibilizadores en la generación de oxígeno singulete. Por el contrario, ácido cafeico, luteolina, rutina, ácido vainillínico, ácido ascórbico, apigenina, galato de epigalocatequina, ácido rosmarínico, miricetina y kaempferol no fueron capaces de generar oxígeno singulete mediante mecanismos fotosensibilizados. Los resultados permiten sugerir que la incorporación de antioxidantes en productos para el cuidado de la piel como tratamiento anti-envejecimiento debe respaldarse con la evaluación de la capacidad fotosensibilizadora para incrementar su seguridad.\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2024-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.29356/jmcs.v68i2.1925\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.29356/jmcs.v68i2.1925","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Evaluation of Photosensitizing Ability of Antioxidants Used in Skincare Products
Abstract. Singlet oxygen generation is possible by photosensitizer molecules able to absorb energy from light and transfer it to molecular oxygen. Singlet oxygen is able to react with components of cellular membranes such as cholesterol leading to peroxidation products implicated in photoaging. In order to prevent oxidative damage caused by reactive oxygen species, skincare products enriched with antioxidants have been developed; in spite of some pro-oxidant effects associated with antioxidants has been reported. Based on this data, the photosensitizing ability of 14 antioxidants commonly used in skincare products was evaluated through the photo-oxidation of ergosterol, using ergosterol as oxidizable substrate to quench singlet oxygen. Singlet oxygen indirectly detection was performed through 1H-NMR mixtures analysis by ergosterol peroxide detection. The results revealed that fisetin, retinol, cyanidin and hesperetin they acted as photosensitizer antioxidants in generation of singlet oxygen. Conversely, caffeic acid, luteolin, rutin, vanillic acid, ascorbic acid, apigenin, epigallocatechin gallate, rosmarinic acid, myricetin and kaempferol were not able to generate singlet oxygen through a photosensitized mechanism. Our results allow us to suggest that the incorporation of antioxidants in skincare products as anti-aging treatments should be supported by their evaluation against photosensitizing ability in order to increase their safety.
Resumen. La generación del oxígeno singulete es posible a través de moléculas fotosensibilizadoras capaces de absorber energía proveniente de la luz y transferirla al oxígeno molecular. El oxígeno singulete es capaz de reaccionar con componentes de membranas celulares como el colesterol formando productos de peroxidación implicados en el foto-envejecimiento. Para prevenir el daño oxidativo causado por especies reactivas del oxígeno, se han desarrollado productos para el cuidado de la piel enriquecidos con antioxidantes, a pesar de que han sido reportados algunos efectos prooxidantes asociados a los antioxidantes. Con base en lo anterior, se evaluó la capacidad fotosensibilizadora de 14 antioxidantes comúnmente utilizados en productos para el cuidado de la piel mediante la foto-oxidación de ergosterol, utilizando ergosterol como sustrato oxidable para atrapar oxígeno singulete. La detección indirecta del oxígeno singulete se realizó mediante análisis de mezclas de RMN-1H a través de la detección de peróxido de ergosterol. Los resultados mostraron que fisetina, retinol, cianidina y hesperetina actuaron como antioxidantes fotosensibilizadores en la generación de oxígeno singulete. Por el contrario, ácido cafeico, luteolina, rutina, ácido vainillínico, ácido ascórbico, apigenina, galato de epigalocatequina, ácido rosmarínico, miricetina y kaempferol no fueron capaces de generar oxígeno singulete mediante mecanismos fotosensibilizados. Los resultados permiten sugerir que la incorporación de antioxidantes en productos para el cuidado de la piel como tratamiento anti-envejecimiento debe respaldarse con la evaluación de la capacidad fotosensibilizadora para incrementar su seguridad.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.