Cosmetic or pharmaceutical composition containing microspheres o

Details Cosmetic or pharmaceutical composition containing microspheres o Cosmetic or pharmaceutical composition containing microspheres o

1989-12-20

1994-03-08

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

424501, 424502, A61K 600

Patent

active

052925129

ABSTRACT:
The invention relates to a pharmaceutical or cosmetic composition for topical application, containing, in a suitable carrier, microspheres of polymers or of fatty substances filled with at least one active product, characterized in that at least 80% of the microspheres employed have a diameter of between 3 .mu.m and 10 .mu.m.

REFERENCES:
patent: 4166800 (1979-09-01), Fong
patent: 4755387 (1988-07-01), Tzeghai
patent: 4892733 (1990-01-01), Bichon
patent: 4897267 (1990-01-01), Bontemps
patent: 4927883 (1990-05-01), Lapoiriere
patent: 4946870 (1990-08-01), Partain
patent: 4985239 (1991-01-01), Yahagi et al.

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