In 2019,Drug Delivery Letters included an article by Jain, Divya D.; Desai, Namita D.. SDS of cas: 106685-40-9. The article was titled 《Development and Evaluation of Particulate Microcarriers of Adapalene as a Topical Delivery System》. The information in the text is summarized as follows:
Microparticulate drug delivery can play a major role in reducing side effects and providing better patient compliance due to targeted delivery. Methods: Adapalene microparticles were prepared using quasi emulsion solvent diffusion method. The effects of formulation variables including polymer ratios, amounts of emulsifier, drug loading and process variables such as stirring time and speed on the phys. characteristics of microparticles were investigated. The developed microparticles were characterized by DSC and SEM. Adapalene microparticles were incorporated into Carbopol 971 NF gel for ease of topical delivery. Results: Adapalene microparticulate topical gel showed sustained drug release over 8 h in in vitro studies. The amount of drug retained in the rat skin during ex vivo studies was higher in the microparticulate topical gel (227.43 ± 0.83 μg/cm2) as compared to the marketed formulation (81.4 ± 1.11 μg/cm2) after 8 h indicating localized and sustained drug action that can be useful in treating acne vulgaris. The safety of optimized Adapalene gel determined by skin irritation studies performed on Sprague Dawley rats showed no irritation potential. Conclusion: Microparticles can provide promising carrier systems to deliver Adapalene, improving patient compliance due to enhanced skin deposition, localized and sustained action with reduced associated irritant effects. The experimental part of the paper was very detailed, including the reaction process of 6-(3-(Adamantan-1-yl)-4-methoxyphenyl)-2-naphthoic acid(cas: 106685-40-9SDS of cas: 106685-40-9)
6-(3-(Adamantan-1-yl)-4-methoxyphenyl)-2-naphthoic acid(cas:106685-40-9) may be used as a pharmaceutical reference standard for the quantification of the analyte in topical gel formulations using high-performance liquid chromatography technique.SDS of cas: 106685-40-9
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