Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Patent
1995-10-05
1997-11-11
Gahdner, Salle M.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Polymer containing
424 7016, 424DIG2, 424 47, A61K 711, A61K 706
Patent
active
056860676
ABSTRACT:
A low VOC (volatile organic compounds) hair spray composition having a combination of desirable user performance characteristics is described herein. The hair fixative resin in the composition is a terpolymer of 40-75% by weight of a vinyl lactam, preferably vinyl pyrrolidone, 15-40% of a polymerizable carboxylic acid, preferably acrylic acid or methacrylic acid, and 5-25% of a hydrophobic monomer, preferably a long chain alkyl (C.sub.8 -C.sub.24) acrylate, methacrylate, acrylamide or methacrylamide. The terpolymer has a K-value of 30-55, preferably 40-50, which provides compositions having good sprayability in both pump and aerosol form, and small, fine spray particles.
REFERENCES:
patent: 5015708 (1991-05-01), Shih
patent: 5326555 (1994-07-01), Handy
Login Robert B.
Rocafort Colleen M.
Shih Jenn S.
Gahdner Salle M.
ISP Investments Inc.
Katz Walter
Maue Marilyn J.
Ward Joshua J.
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