Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Patent
1994-06-03
1997-09-02
Bawa, Raj
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Polymer containing
424 45, 424 47, 424 7015, 424 7016, 424DIG1, 424DIG2, 514957, 132210, A61K 711
Patent
active
056628935
ABSTRACT:
This invention relates to a pump hair spray formulation containing 0.5 to 15 weight percent of a water-dispersible or water-dissipatible, linear sulfopolyester having a Tg of 40.degree. C. to 50.degree. C. and an inherent viscosity of 0.24 to 0.60 dl/g which contains repeat units from 20 to 26 mole percent dimethyl-5-sodiosulfoisophthalate and 74 to 80 mole percent isophthalic acid, based on 100 mole percent dicarboxylic acid; 10 to 30 mole percent 1,4-cyclohexanedimethanol and 70 to 90 mole percent diethylene glycol, based on 100 mole percent diol; and up to 60 weight percent of an alcohol. The pump hair spray formulations are clear, have improved dry time and curl retention, and exhibit less than 20 NTU's, which is a measure of turbidity, even at alcohol concentrations of 60 weight percent.
REFERENCES:
patent: 4300580 (1981-11-01), O'Neill et al.
patent: 5158762 (1992-10-01), Pierce
patent: 5164177 (1992-11-01), Bhatt et al.
patent: 5266303 (1993-11-01), Myers et al.
patent: 5266308 (1993-11-01), Lee et al.
Oteri et al. Cosmetics & Toiletries, (1991), vol. 106, pp. 29-34.
Martino G. T., et al. (1992). Spray Technology & Marketing, pp. 34-39.
Garber D. Michael
George Scott E.
Underwood Vicki L.
Bawa Raj
Eastman Chemical Company
Gwinnell Harry J.
Thallemer John D.
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