Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Patent
1988-06-28
1990-04-17
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
424 78, 424 81, 424423, 424455, 424486, 424487, A61K 600
Patent
active
049178920
ABSTRACT:
Delivery system for topical application comprising a highly viscous carrier containing dissolved or dispersed and microencapsulated topically-active agents providing immediate and sustained release of the topically-active agent to localized body sites.
REFERENCES:
patent: 4016100 (1977-04-01), Suzuki et al.
patent: 4145408 (1979-03-01), Laughlin
patent: 4485054 (1984-11-01), Mezei et al.
patent: 4749572 (1988-06-01), Ahari
patent: 4772473 (1988-09-01), Vanlerberghe et al.
Chang Frank N.
Hsu Stephen C.
Speaker Tully J.
Page Thurman K.
Temple University
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