Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Patent
1988-05-27
1992-02-18
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Capsules
424 59, 424 63, 424 70, 424401, 424455, 424492, 424502, 25217413, 514844, 514845, A61K 702, A61K 706, A61K 950
Patent
active
050892690
ABSTRACT:
A cosmetic composition on an external treatment agent containing microcapsules, with an average particle size of 0.1 to 2000 .mu.m, enclosing a hydrophobic component, wherein the microcapsules are composed of a gelatin film swollen with water.
REFERENCES:
patent: 2800457 (1957-07-01), Green et al.
patent: 3779942 (1973-12-01), Bolles
patent: 3839220 (1974-10-01), Barchas
patent: 3886084 (1975-05-01), Vassiliades
patent: 3993831 (1976-11-01), Vassiliades
patent: 4348378 (1982-09-01), Kosti
patent: 4394287 (1983-07-01), Scarpelli
Chemical Abstracts, vol. 88, 1978, p. 275, No. 55023g.
Aizawa Masanori
Kumano Yoshimaru
Noda Akira
Yamaguchi Michihiro
Hulina Amy L.
Page Thurman K.
Shiseido Company Ltd.
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