멜라닌셍성억제제인 코직산 모노스테아레이트의 가수분해와 피부투과특성 및 in vivo 미백효과

• 영문명: Hydrolysis, Skin Permeation and In Vivo Whitening Effect of Kojic Acid Monostearate as an Antimelanogenic Agent
• 발행기관: 대한약학회
• 저자명: 하용호(Yong Ho Ha) 유성운(Sung Un Yu) 김동섭(Dong Sup Kim) 임세진(Se Jin Lim) 최영욱(Young Wook Choi)
• 간행물 정보: 『약학회지』제42권 제1호 (1998년), 39~45쪽, 전체 7쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1998.01.31

영문 초록

Kojic acid, antimelanogenic agent, has been widely used in cosmetics to lighten the skin color. However, it has skin irritancy and instability against pH, temperature and light. To overcome these problems and optimize the molecular structure of kojic acid (KA), a prodrug, kojic acid monostearate(KMS), has been synthesized to modify the topical drug delivery in the point of sustained release of the parent drug via enzymatic hydrolysis during skin absorption. The prodrug was tested for enzymatic hydrolysis with cytosolic fraction of hairless mouse, skin. From the in vitro skin permeation study through hairless mouse skin, we found that KMS was retained in the skin and generated KA continuously by the skin esterase cleavage. In addition, topical formulations of o/w type creams and polyolprepolymer-containing cream were further tested for whitening effects using in vivo yellow skin guinea pig model.

키워드

Kojic acid Kojic acid monostearate Prodmg Hydrolysis Skin permeation Whitening effect Antimelanogenic agent Polyolprepolymer.