Enhanced skin penetration system for improved topical delivery o

Details Enhanced skin penetration system for improved topical delivery o Enhanced skin penetration system for improved topical delivery o

1995-06-05

1998-05-26

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

5147723, 5147726, 514789, 514938, 514944, 514946, A61K 907, A61K 3178, A61K 4744

Patent

active

057561184

ABSTRACT:
The invention involves pharmaceutical compositions for topical application comprising:
(a) a safe and effective amount of a pharmaceutical active; and
(b) from about 0.05% to about 5% of a non-ionic polyacrylamide having a molecular weight of from about 1,000,000 to about 30,000,000.

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patent: 5614178 (1997-03-01), Bloom et al.
Sepigel.RTM.305 SEPPIC Thickening Agent for Aqueous Gels and Emulsions Mar. 1991.
SALCARE SC 92 For Cosmetic/Personal Care Applications Allied Colloids Apr. 1991.
Isacoff "Polyacrylamides in Cosmetics" Cosmetic & Perfumary 88(2): 35-37 (1973).

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