Gels formed by the interaction of poly(aldehyde) with various su

Details Gels formed by the interaction of poly(aldehyde) with various su Gels formed by the interaction of poly(aldehyde) with various su

1999-02-11

2000-09-19

Woodward, Ana

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524501, 524503, 524504, 524514, 524538, 524542, 524 57, 524 58, 524 64, 524 66, 524 69, 524 73, 524 74, 524154, 524298, C08L 2904, C08L 3904

Patent

active

061213756

ABSTRACT:
The present invention, which addresses the needs of the prior art, provides irreversible, hydrophilic gels which can be incorporated into dressing compositions, dermatologically compatible compositions, wound packings, wound dressings, burn dressings, drug delivery dressings, dry films, cosmetic masks and cosmetic wrap dressings. The gels of the invention include a blend of a hydrophilic poly(aldehyde) and a polymer selected from the group consisting of a poly(amide), a poly(amine) and a poly(alcohol).

REFERENCES:
patent: 4230772 (1980-10-01), Swift et al.
patent: 4254008 (1981-03-01), Krsek
patent: 4673038 (1987-06-01), Sandiford et al.
patent: 5135755 (1992-08-01), Czech et al.
patent: 5156601 (1992-10-01), Lorenz et al.
patent: 5206322 (1993-04-01), Login et al.
patent: 5336501 (1994-08-01), Czech et al.
patent: 5420197 (1995-05-01), Lorenz et al.

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