A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/20 (2006.01) A61K 8/04 (2006.01) A61K 8/19 (2006.01) A61K 8/23 (2006.01) A61K 8/34 (2006.01) A61K 8/36 (2006.01) A61K 8/70 (2006.01) A61K 8/73 (2006.01) A61K 8/81 (2006.01) A61K 8/891 (2006.01) A61Q 5/06 (2006.01) A61K 7/11 (1990.01)
Patent
CA 2115154
2115154 9303704 PCTABS00020 Liquid hair styling composition useful for spray application to hair which comprises: (a) an ionic hair styling polymer having a weight average molecular weight of at least about 300,000; (b) a liquid vehicle selected from the group consisting of water, C1-C6 monohydric alcohols, and mixtures thereof; (c) an effective amount of an ionic strength modifier system for reducing viscosity of the composition, said system consisting essentially of a mixture of non-surface active cations and anions, wherein said cations and anions are at least partially soluble in said liquid carrier; said composition having a pH of about 10 or less. In yet another aspect of this invention, provided are reduced volatile organic solvent hair spray compositions having improved hair feel comprising silicone-containing hair setting polymer, an effective amount of an ionic strength modifier system for reducing viscosity of the compositions, as described above, and a liquid vehicle which comprises a mixture of water with one or more C1-C6 monohydric alcohols, wherein said composition comprises at least about 10 %, by weight, water.
Holzschuh Nelson J.
Peffly Marjorie M.
Torgerson Peter M.
Gowling Lafleur Henderson Llp
The Procter & Gamble Company
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