Quaternary nitrogen containing polyvinyl alcohol polymers for us

Details Quaternary nitrogen containing polyvinyl alcohol polymers for us Quaternary nitrogen containing polyvinyl alcohol polymers for us

1985-07-12

1987-02-24

Henderson, Christopher

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

Synthetic resins

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

524815, C08F 830, C08F 832

Patent

active

046457941

ABSTRACT:
Polyvinyl alcohol polymers having pendant cationic quaternary nitrogen containing groups provide for a film forming moisture barrier in skin conditioning lotions, ointments, cosmetic conditioning treatments and pharmaceutical formulations.

REFERENCES:
patent: 2980634 (1961-04-01), Melamed
patent: 3345346 (1967-10-01), Reynolds
patent: 3348997 (1967-10-01), Lagally et al.
patent: 4293654 (1981-10-01), Levine
Chem. Abst. 98 (24) (1983) No. 199187t JP Pat 5811046 (1/83).

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