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A Compendious Review on Biodegradable Polymeric Nanoparticles 生物可降解聚合物纳米颗粒研究综述
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00058
Shivani Deshmukh, B. Chaudhari, A. Velhal, V. Redasani
Polymeric nanoparticles (NPs) are among the eminently designed organic nanomedicine. There is a lot of elation about polymeric NPs' potential to revolutionize modern medicine. Particle size, morphology, material selection, and processing methods are all being studied to synthesize the perfect nanosystem for effectual and precisely target bioactive. PNPs have the ability to significantly elevate the potency of therapeutic medication by allowing for targeted distribution to a specific location. Drug delivery techniques such as conjugation and trapping of medicines, prodrugs, stimuli-responsive systems, imaging modalities, and theranostics all use polymeric NPs. The review focuses on the array of existing approaches for the producing of polymeric nanoparticles. We want to draw attention to several natural and synthetic biodegradable polymers. Polymers' physiochemical properties can be tweaked to provide distribution through several biological barriers in order to reach distinct organs or cells. The use of biodegradable polymers as nanocarriers is particularly appealing since these materials can be tailored to degrade in physiological system. Additionally, in the next part, the characterization methods for this type of nanoparticles are discussed.
高分子纳米粒子(NPs)是设计杰出的有机纳米药物之一。聚合物NPs有可能给现代医学带来革命性的变化,这让人们欢欣鼓舞。粒子大小、形态、材料选择和加工方法都在研究中,以合成有效的、精确的目标生物活性的完美纳米系统。PNPs有能力显著提高治疗药物的效力,允许目标分布到特定位置。药物传递技术,如药物的偶联和捕获、前药、刺激反应系统、成像方式和治疗方法都使用聚合物NPs。综述了聚合物纳米颗粒制备的现有方法。我们想让大家注意几种天然的和合成的可生物降解聚合物。聚合物的物理化学性质可以调整,以提供分布通过几个生物屏障,以达到不同的器官或细胞。生物可降解聚合物作为纳米载体尤其具有吸引力,因为这些材料可以在生理系统中进行定制降解。此外,在接下来的部分中,讨论了这类纳米粒子的表征方法。
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引用次数: 0
Clinical Pharmacological Activity of Ayurvedic Treatments in an Osteoarthritis and it’s Benefits Outcomes: Ethnopharmacology Review 阿育吠陀治疗骨关节炎的临床药理活性及其益处:民族药理学综述
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00057
Minesh Patel, Anand B. Pithadia, B. Prajapati
Ayurveda is the world’s oldest clinical gadget and the maximum extensively used remedy for alopecia area, mainly in rural India, wherein 68-75% of the populace lives. Ayurveda performed an increasing number of critical functions in Europe and North America because it unfolds to Western international locations withinside the twentieth century. This approach is presently one of the fastest-developing CAM remedies withinside the world. Osteoarthritis is the maximum not unusual place form of arthritis that frequently happens in antique age. Osteoporosis is known as sandy Vata in Ayurveda. It is a joint sickness that reasons pain, swelling, and stiffness whilst the bones are driven into the joint because of abrasion of the cartilage and the bones rub in opposition to every other. The maximum not unusualplace joints are the knee, pelvis, arm, and spine. Osteoarthritis is a main purpose of incapacity withinside the elderly, affecting about 18-26 years of age in adults 22-27 years of age. The occurrence of osteoarthritis is 38tween a long time of forty and forty-five and 76tween a long time of 60 and 65, and the superiority and effect on fitness growth with age. Drug remedy is a complete symptomatic remedy for osteoarthritis of the knee and frequently keeps the person's mobility. This article reviews hints and recommendation on knee implant remedy withinside the new hints of the Asian Medical Association, highlights a few critical aspects, and discusses decision-making considerations. By realistically comparing the effectiveness of remedy, it plans to lessen the threat of clinical mistakes and preventable facet results and take extra meticulous measures.
阿育吠陀是世界上最古老的临床工具,也是脱发地区最广泛使用的疗法,主要在印度农村地区,68-75%的人口生活在那里。阿育吠陀在欧洲和北美发挥了越来越多的关键作用,因为它在20世纪向西方国际地区展开。这种方法是目前世界上发展最快的辅助治疗方法之一。骨关节炎是古代人最常见的关节炎形式。骨质疏松症在阿育吠陀被称为沙瓦塔。这是一种关节疾病,由于软骨的磨损和骨头相互摩擦,骨头被挤压到关节内,导致疼痛、肿胀和僵硬。最常见的关节是膝关节、骨盆、手臂和脊柱。骨关节炎是一种主要目的在使老年人丧失工作能力的疾病,影响年龄在18-26岁之间的成年人,22-27岁之间。骨性关节炎的发生时间在40岁和45岁之间为38岁,在60岁和65岁之间为76岁,其优越性和对健康增长的影响随年龄增长而增加。药物治疗是对膝关节骨关节炎的完全对症治疗,经常保持人的活动能力。本文回顾了亚洲医学协会关于膝关节植入治疗的新提示和建议,强调了几个关键方面,并讨论了决策考虑。通过实际比较治疗效果,计划减少临床错误的威胁和可预防的关节面结果,并采取额外的细致措施。
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引用次数: 0
Schedule T – Good Manufacturing Practice of Indian systems of medicine 附表T -印度药品生产质量管理规范
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00059
Siddiqua Shaikh
On June 23, 2000, the Government of India issued GSR No. 560(E) under Rule 157 of the Drugs and Cosmetic Rules, and on March 7, 2003, GSR No. 198(E) revised Good Manufacturing Practices (GMP). These rules were made necessary for all new ASU drug manufacturing facilities on June 23, 2000, and for existing units on June 23, 2002. (2 years grace period was given for existing ASU units to obtain GMP certification). The criteria for production premises and hygienic conditions are outlined in Schedule T. The fundamental goal of implementing Schedule-T was to ensure that producers maintained a consistent level of hygiene. Good manufacturing practises must be followed at all times. For all the manufacturers of ASU drugs. Compliance to Good manufacturing Practices is mandatory for all the manufacturers of ASU drugs.
2000年6月23日,印度政府根据药品和化妆品规则157发布了GSR No. 560(E),并于2003年3月7日发布了GSR No. 198(E)修订的良好生产规范(GMP)。从2000年6月23日起,所有新的亚利桑那州立大学药品生产设施和2002年6月23日的现有单位都必须遵守这些规则。(现有ASU单位获得GMP认证给予2年宽限期)。生产场所和卫生条件的标准列于附表t。执行附表t的基本目标是确保生产者保持一贯的卫生水平。任何时候都必须遵守良好的生产规范。给所有亚利桑那州立大学药品的生产商。所有ASU药品制造商都必须遵守良好生产规范。
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引用次数: 0
Overview of Nanoemulsion Preparation Methods, Characterization Techniques and Applications 纳米乳制备方法、表征技术及应用综述
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00053
R. Gaikwad, Anilkumar Shinde
Basically Emulsions are liquid–liquid dispersions along with one liquid phase which is dispersed in the other liquid phase as small sized droplets. These days, there is an increasing interest in the utilization of nano emulsions in pharmaceuticals as well as cosmetics industry because of it’ snumerous of potential advantages over conventional and microemulsions. Nanoemulsions are nano-sized emulsions which have sizes range from tens to hundreds of nano meters. Nano emulsion sex hibit useful characteristics due to its small droplet size which leads to high surface area per unit volume, higher stability, optically transparent appearance, flexible fluidity as well as increased bioavailability of lipophilic components. The current review provides a comprehensive overview, starting with an introduction of nano emulsion types, preparation methods, stability study, characterisation, and applications of nano emulsion.
基本上,乳剂是液-液分散体,其中一种液相以小液滴的形式分散在另一种液相中。近年来,人们对纳米乳剂在制药和化妆品工业中的应用越来越感兴趣,因为它比传统和微乳剂具有许多潜在的优势。纳米乳剂是纳米尺寸的乳剂,其尺寸范围从几十纳米到几百纳米。纳米乳液由于其小的液滴尺寸而具有较高的单位体积表面积、更高的稳定性、光学透明的外观、灵活的流动性以及提高亲脂成分的生物利用度,因此具有有用的特性。本文从纳米乳液的种类、制备方法、稳定性研究、表征及应用等方面进行了综述。
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引用次数: 0
Development of Topical Nanogel as a Promising Delivery of NSAID’s Tenoxicam using Natural Permeation Enhancer Essential Oil (Euckolyptus) 利用天然渗透促进精油外用纳米凝胶作为非甾体抗炎药替诺昔康递送剂的研究进展
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00048
Swapnil S Chopade, Esther Gaikwad, N. Patil, A. Manjappa, J. Disouza
Tenoxicam (TNX) is an effective non-steroidal anti-inflammatory drug (NSAIDs) used to treat rheumatoid arthritis. Like other NSAIDs, tenoxicam has the disadvantage of being linked to gastrointestinal side effects. Furthermore, this drug is having weak transdermal penetration, preventing transdermal administration. The goal of this study was to develop a TNX nanogel with a smaller particle size to improve the anti-inflammatory drug's bioavailability and assess its potential in rheumatoid arthritis. The modified emulsification-diffusion method is used to develop nanosized dispersion of TNX using noveon polycarbophil AA-1 as a gelling agent. Moreover, essential oils increase skin penetration by interacting with the stratum corneum (SC). They were found to be successful in increasing skin penetration of both lipophilic and hydrophilic drugs. The rheology, particle size, drug content, % drug release, and in-vitro diffusion study of prepared TNX nanogel were performed. Based on the rheological features of the formulations it was found to be substantial, with the particle size of 125.05nm and zeta potential -8.47mV, drug content of 97.05%, % drug release 97.40% drug diffusion of 97.42%, and pH of 6.2. Tenoxicam nanogel was prepared by using noveon polycarbophil AA-1 and eucalyptus oil as a permeation enhancer was proven to be suitable as a typical topical gel formulation for the treatment of edema and rheumatoid arthritis.
替诺昔康(TNX)是一种有效的非甾体抗炎药(NSAIDs),用于治疗类风湿性关节炎。像其他非甾体抗炎药一样,替诺昔康的缺点是与胃肠道副作用有关。此外,该药物的透皮渗透性较弱,阻碍了经皮给药。本研究的目的是开发一种粒径更小的TNX纳米凝胶,以提高这种抗炎药物的生物利用度,并评估其治疗类风湿性关节炎的潜力。采用改性乳化扩散法制备TNX纳米级分散体,以noveon聚碳酸AA-1为胶凝剂。此外,精油通过与角质层(SC)相互作用增加皮肤渗透。他们被发现是成功地增加皮肤渗透的亲脂和亲水药物。对制备的TNX纳米凝胶进行了流变性、粒径、药物含量、药物释放率和体外扩散研究。通过对制剂流变学特性的研究发现,该制剂的粒径为125.05nm, zeta电位为-8.47mV,药物含量为97.05%,药物释放率为97.40%,药物扩散率为97.42%,pH值为6.2。以noveon多酚AA-1和桉树油为渗透促进剂制备了替诺昔康纳米凝胶,证明其适合作为治疗水肿和类风湿关节炎的典型外用凝胶配方。
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引用次数: 1
Phytochemical and Antioxidant studies on Stem Bark of Aubrevillea kerstingii 刺蒺藜茎皮的植物化学和抗氧化研究
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00046
Aliyu Hamidu. Ahmed, Kabir Yusuf Musa, Abubakar Ahmed, Aisha Faeeza Mahmud
Antioxidants are believed to play a role in preventing the development of some chronic diseases. Medicinal plants with antioxidant activity have continuously been utilized both in traditional and contemporary medicine for management of free radical related diseases. There is need to search for medicinal plants with antioxidant potentials and to isolate compounds responsible for the activity. The aim of this research was to carry out the phytochemical and antioxidant studies on stem bark extract of Aubrevillea kerstingii. The powdered stem bark of Aubrevillea kerstingii (1.5kg) was extracted with n-hexane, ethyl acetate and methanol using sequential maceration. Qualitative screening for antioxidant activity was carried out using thin layer chromatographic TLC autographic screening on pre-coated silica plate. The determination of 2,2-diphenyl-1- picrylhydrazyl (DPPH) radical scavenging activity of the 3 stem bark extracts was carried out according to a standard method. The ethyl acetate extract (5g) was pre-adsorbed on silica gel and loaded into a column pre-packed with 100g silica gel (60-120 Merck). The extract was eluted with n-hexane: ethyl acetate in a gradient elution starting from n-hexane (100%) to ethyl acetate methanol (90:10). The DPPH scavenging activity of the extracts revealed a concentration dependent increase in free radical scavenging activity. The n-hexane, ethyl acetate and methanol extracts showed IC50 values of 98.58μg/ml, 36.79μg/ml and 49.27μg/ml respectively compared with ascorbic acid which had IC50 of 17.89μg/ml. The isolated compound was identified as oleanolic acid using NMR. The 1H-NMR and13C-NMR spectra obtained in CDCl3 with NMR spectrometer showed chemical shifts characteristic of oleanolic acid. The methanol extract and ethyl acetate extracts showed significant antioxidant activity. Oleanolic acid isolated from the ethyl acetate extract may be responsible for the antioxidant activity.
抗氧化剂被认为在预防某些慢性疾病的发展中起着重要作用。具有抗氧化活性的药用植物在传统和现代医学中一直被用于治疗与自由基有关的疾病。有必要寻找具有抗氧化潜力的药用植物,并分离出具有抗氧化活性的化合物。本研究的目的是对刺蒺藜茎皮提取物进行植物化学和抗氧化研究。用正己烷、乙酸乙酯和甲醇序贯浸渍法提取金刺藤茎皮粉末(1.5kg)。采用薄层TLC自扫描筛选法对预涂氧化硅板进行了抗氧化活性定性筛选。采用标准方法测定3种茎皮提取物的DPPH自由基清除活性。将乙酸乙酯萃取物(5g)预吸附在硅胶上,并装入用100g硅胶(60-120 Merck)预填充的柱中。提取液用正己烷:乙酸乙酯梯度洗脱,从正己烷(100%)到乙酸乙酯甲醇(90:10)。DPPH清除活性显示出浓度依赖性自由基清除活性的增加。正己烷、乙酸乙酯和甲醇提取物的IC50值分别为98.58、36.79和49.27μg/ml,而抗坏血酸的IC50值为17.89μg/ml。经核磁共振鉴定为齐墩果酸。用核磁共振谱仪对CDCl3进行1H-NMR和13c -NMR谱分析,发现齐墩果酸具有化学位移特征。甲醇提取物和乙酸乙酯提取物具有显著的抗氧化活性。从乙酸乙酯提取物中分离的齐墩果酸可能是抗氧化活性的原因。
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引用次数: 0
Explicating Artificial Intelligence: Applications in Medicine and Pharmacy 阐释人工智能:在医学和药学中的应用
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00061
Ajay I. Patel, Pooja K. Khunti, Amit J. Vyas, Ashok B. Patel
Artificial intelligence (AI) is a broad word that refers to the theory and development of computer systems that can do tasks that would ordinarily require human cognition, such as perception, comprehension, reasoning, learning, planning, and problem solving. Understanding the terminology and methodologies used in AI can help you communicate more effectively with data scientists to work together to design models that will improve patient care. The healthcare and pharmaceutical industries have long been early adopters of technological developments, reaping major benefits as a result. AI is being applied in a range of health-related sectors, including the discovery of novel medications, the invention of new medical treatments, and the management of patient data and records. This review identifies and examines the fundamentals and applications of artificial intelligence in medicine and pharmacy.
人工智能(AI)是一个广义的词,指的是计算机系统的理论和发展,这些系统可以完成通常需要人类认知的任务,如感知、理解、推理、学习、计划和解决问题。了解人工智能中使用的术语和方法可以帮助您更有效地与数据科学家沟通,共同设计可以改善患者护理的模型。长期以来,医疗保健和制药行业一直是技术发展的早期采用者,并因此获得了重大利益。人工智能正被应用于一系列与健康有关的部门,包括发现新型药物、发明新的医疗方法以及管理患者数据和记录。本文综述了人工智能在医学和药学领域的基本原理和应用。
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引用次数: 1
Formulation and Evaluation of Solid Dispersion of Poorly Soluble Drugs 难溶性药物固体分散体的配方及评价
Pub Date : 2022-11-22 DOI: 10.52711/2231-5713.2022.00050
Komal Chandrakant Jadhav, Sourabh Sukumar Hegaje, Sadhana Uttam Jadhav, Rupesh Sopanrao Vaidhya, Mayuresh Ramesh Redkar
Solid dispersion is one of the method, which was most widely and successfully applied to improve the solubility, dissolution rates and consequently the bioavailability of poorly soluble drugs. The solid dispersion based on the concept that the drug is dispersed in an inert water- soluble carrier at solid state. Several water-soluble carriers such as methyl cellulose, urea, lactose, citric acid, polyvinyl pyrrolidone and HPMC, cyclodextrin, polyethylene glycols 4000 and 6000 are used as carriers for solid dispersion. In the current research work, the solid dispersion technique can be successfully used for the improvement of dissolution of piperine and sulfamethaoxazole. In this regards, solid dispersions of these drugs were prepared by using HPMC E 100 and 2-Hydroxyproplyl beta cyclodextrin as a carrier in 1:1 ratio by solvent evaporation method. The saturation solubility and in-vitro dissolution studies of prepared solid dispersions were examined against pure piperine and sulfamethaoxazole. Faster dissolution was exhibited by piperine-2 hydroxypropyl beta cyclodextrin solid dispersion containing 1:1 ratio.
固体分散是目前应用最广泛、最成功的方法之一,可提高难溶性药物的溶解度、溶出率和生物利用度。固体分散是基于药物以固体状态分散在惰性水溶性载体中的概念。几种水溶性载体如甲基纤维素、尿素、乳糖、柠檬酸、聚乙烯醇吡咯烷酮和HPMC、环糊精、聚乙二醇4000和6000作为固体分散载体。在目前的研究工作中,固体分散技术可以成功地用于改善胡椒碱和磺胺甲恶唑的溶出度。为此,以HPMC e100和2-羟丙基-环糊精为载体,采用溶剂蒸发法以1:1的比例制备了这些药物的固体分散体。制备的固体分散体对纯胡椒碱和磺胺甲恶唑的饱和溶解度和体外溶出度进行了研究。胡椒-2羟丙基-环糊精固体分散体以1:1的比例溶解速度较快。
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引用次数: 0
Artificial Intelligence in Food Industry: A Current Panorama 食品工业中的人工智能:当前全景
Pub Date : 2022-08-10 DOI: 10.52711/2231-5713.2022.00040
Sonam Bendre, Ketaki Shinde, Niraj Kale, Suhit S. Gilda
Artificial intelligence (AI) is that the theory and development of computer systems ready to perform tasks normally requiring human intelligence. With teeming competition and increasing demand within the food industry, has begun to embrace AI technologies during a bid to maximize profits and explore new ways to succeed in serve the consumers. AI has recently began to fix its application in various sector of the society with food industry as like pharmaceutical industry. This review highlights the impactful use of AI in diverse area of food sector including Sorting, Grading, Food Quality, Cleaning, Efficient Supply chain management, Microbial internal control and various method of food analysis. Chemical and Biological Sensor are used for food quality monitoring as well as application of AI to provide best quality food products. Planning of ordinary reliable procedures to regulate the standard of products may be a major objective. Despite these obstacles, research into optimizing production processes using AI is ongoing. It is crucial to emphasize, however, that the benefit of AI application in the food industry far outweigh the limitations.
人工智能(AI)是计算机系统的理论和发展,准备执行通常需要人类智能的任务。随着食品行业竞争激烈,需求不断增加,为了实现利润最大化,并探索成功服务消费者的新方法,食品行业已经开始拥抱人工智能技术。人工智能最近开始将其应用于社会的各个领域,如食品行业和制药行业。本文重点介绍了人工智能在食品行业各个领域的有效应用,包括分拣、分级、食品质量、清洁、高效供应链管理、微生物内部控制和各种食品分析方法。化学和生物传感器用于食品质量监测以及人工智能的应用,以提供最优质的食品。规划普通可靠的程序来规范产品标准可能是一个主要目标。尽管存在这些障碍,但利用人工智能优化生产流程的研究仍在进行中。然而,必须强调的是,人工智能在食品行业的应用带来的好处远远大于其局限性。
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引用次数: 1
Preparation and Evaluation of Sustained Release Hydrogel Alginate Beads of Meclizine Hydrochloride 盐酸美甲嗪海藻酸盐缓释凝胶珠的制备与评价
Pub Date : 2022-08-10 DOI: 10.52711/2231-5713.2022.00033
N. Deshmukh
Oral controlled drug delivery systems represent the foremost widespread kind of sustained drug delivery systems for the plain blessings of oral route of drug administration. Suchsystemsrelease the drug with constant or variable unleash rates. The oral controlled releasesystems show a typical pattern of drug unleash within which the drug concentration is maintained inthe therapeutic window for a chronic amount of your time (sustained release), thereby guaranteeingsustained therapeutic action. They are used as single dosage form. Present work involvespreparation and analysis of sustained release beads of beads of Meclizine Hydrochloride using Sodium alginate as natural polymer as well as Hydroxyl Propyl Methyl Cellulose K15, Sodium CMC. The technique employed for preparation of beads of the drug is ionotropic gelation.
口服控制给药系统代表了最广泛的一种持续给药系统,为口服给药途径提供了简单的祝福。这种系统以恒定或可变的释放速率释放药物。口服控释系统表现出典型的药物释放模式,在此模式下,药物浓度在治疗窗口内维持一段慢性时间(持续释放),从而保证持续的治疗作用。它们以单一剂型使用。以海藻酸钠为天然聚合物,羟丙基甲基纤维素K15, CMC钠为原料,制备了盐酸美甲嗪缓释微珠,并对其进行了分析。制备该药物微珠的技术是离子化凝胶。
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引用次数: 0
期刊
Asian Journal of Pharmacy and Technology
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