Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Patent
1997-10-23
1999-11-09
Clardy, S. Mark
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
514725, 514938, A61K 700
Patent
active
059809175
ABSTRACT:
Disclosed herein is an oil-in-water type cosmetic composition containing retinoids stabilized within a core of a liquidcrystal formed by a surfactant having a phase transition temperature of 45.degree. C. or higher and a bulky structure.
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patent: 4466805 (1984-08-01), Welters et al.
patent: 4603146 (1986-07-01), Kligman
patent: 4826828 (1989-05-01), Wilmott et al.
patent: 4877805 (1989-10-01), Kligman
patent: 5658575 (1997-08-01), Ribier et al.
Cho Jun Chul
Kang Hak Hee
Kim Jung Su
Lee Ok Sob
Clardy S. Mark
Pacific Corporation
Williamson Michael A.
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