Low VOC hair spray composition

Details Low VOC hair spray composition Low VOC hair spray composition

1995-01-05

1997-01-28

Bawa, Raj

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424 7802, 424 7011, 424DIG1, 424DIG2, 514957, 514937, A61K 711, A61K 9107

Patent

active

055975518

ABSTRACT:
A low volatile organic compound hair spray composition in the form of a stable, clear, single phase microemulsion in which the particles therein have a diameter of less than 1 micron, consisting essentially of by weight,
(a) a butyl half-ester of a copolymer of maleic anhydride and ethyl vinyl ether in an amount of about 2-10%, optionally neutralized up to 20 mole %,
(b) poly(methyl vinyl ether) as a surface active polymer in an amount of at least 0.75 to 1 part of (a);
(c) a secondary surfactant that is a polyethoxylated glyceryl fatty acid ester in an amount of at least 0.1%, and which has a hydrophilic-hydrophobic balance of greater than 10,
(d) ethanol in an amount of 20 to 50%, and
(e) water to 100%.

REFERENCES:
patent: 4897262 (1990-01-01), Nandagiri et al.
patent: 5021238 (1991-06-01), Martino et al.
patent: 5158762 (1992-10-01), Pierce
patent: 5176898 (1993-01-01), Goldberg et al.
Martino, G. T., et al. (1992). Spray Technology & Marketing, Mar. Issue, pp. 34-39.
Johnsen, M. A. (1992). Spray Technology & Marketing, Jun. Issue, pp. 32-40.

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