Pharmaceutical and cosmetic compositions and their production

Details Pharmaceutical and cosmetic compositions and their production Pharmaceutical and cosmetic compositions and their production

1998-04-30

1999-09-07

Russel, Jeffrey E.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

2523151, 2523154, 424486, 424487, 424 7011, 424 7016, 424 7017, 514772, 514788, 514944, A61K 7075, A61K 748, A61K 910, A61K 4714

Patent

active

059484209

ABSTRACT:
Substantially clear gelled compositions suitable for use in cosmetics or pharmaceutical compositions and containing cationic polymer are formed by solvating a reverse phase emulsion of water soluble or water swellable cationic polymer in a liquid hydrophobic ester of a polyol with a polyol mixture which contains propylene glycol and/or butylene glycol together with glycerine in proportions which result in a composition having a clarity of below 30 NTU.

REFERENCES:
patent: 4950475 (1990-08-01), Vishnupad et al.
patent: 4954336 (1990-09-01), Janchipraponvej
patent: 5275809 (1994-01-01), Chen et al.
patent: 5296218 (1994-03-01), Chen et al.
patent: 5358667 (1994-10-01), Bergmann
patent: 5609862 (1997-03-01), Chen et al.
patent: 5631000 (1997-05-01), Pellico et al.
patent: 5766613 (1998-06-01), Arraudeau et al.
patent: 5827508 (1998-10-01), Tanner et al.

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