Homogenized flowable hydrogel of crosslinked N-vinyl lactam poly

Details Homogenized flowable hydrogel of crosslinked N-vinyl lactam poly Homogenized flowable hydrogel of crosslinked N-vinyl lactam poly

1995-09-13

1997-03-25

Kulkosky, Peter F.

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...

424486, 523340, 523346, A61K 914, C08L 3906

Patent

active

056145837

ABSTRACT:
This invention relates to a crosslinked N-vinyl lactam polymer in the form of a stable, homogenized flowable hydrogel having microparticles which can be passed through a screen of between about 40 and about 350 mesh size. The invention also concerns the process for the preparation of the homogenized gel and to its use as a hair and skin conditioner or as a carrier for a cosmetically or pharmaceutically active substance.

REFERENCES:
patent: 4769427 (1988-09-01), Nowakowsky et al.
patent: 5242985 (1993-09-01), Shih et al.
patent: 5283305 (1994-02-01), Chuang et al.
patent: 5439950 (1995-08-01), Liao et al.

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