W/O type emulsified composition and cosmetic

Details W/O type emulsified composition and cosmetic W/O type emulsified composition and cosmetic

1997-03-10

1998-12-15

Mosley, Terressa

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

525201, 525217, 525296, 526240, 5263031, 526320, C08J 300

Patent

active

058498346

ABSTRACT:
A W/O type emulsified composition comprising an oil phase containing ethyl cellulose and a solvent capable of swelling ethyl cellulose and a water phase containing a water soluble polymer(s) emulsified as a water-in-oil type (W/O type) emulsion. A W/O type emulsified composition comprising an oil phase containing ethyl cellulose and a solvent capable of swelling ethyl cellulose and a water phase containing a polyion complex comprising cationized cellulose and sodium hyaluronate emulsified as a water-in-oil type (W/O type) emulsion.

REFERENCES:
patent: 4443576 (1984-04-01), Bhattacharyya et al.
patent: 4686099 (1987-08-01), Palinczar
patent: 5051305 (1991-09-01), Whitaker, Sr.
patent: 5059414 (1991-10-01), Dallal et al.
patent: 5332595 (1994-07-01), Gaonkar
Patent Abstracts of Japan, vol. 003,No.003 (C-003), 1-16-79, and JP 53 127836 A (Kanebo Ltd.), 8 Nov. 1978.
Patent Abstracts of Japan, vol. 003, No. 068 (C-048), 13 Jun. 1979, and JP 54 043210 A (Lion Corp.), 5 Apr. 1979.

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