Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Patent
1996-11-07
1998-06-02
Bawa, Raj
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Organic pressurized fluid
424 7802, 424 7011, 424DIG1, 424DIG2, 514957, A61K 711
Patent
active
057595224
ABSTRACT:
An innovative-type hair spray concentrate of defined Brookfield viscosity and solids content which is capable of delivering reduced VOC spray particles of acceptable quality under the Innovative Product Clause Regulations in combination with a suitable restricter valve and actuator system. The concentrate includes a fixative which is the half-ester of a copolymer of maleic anhydride and methyl vinyl ether having a weight average molecular weight of about 40,000 to about 70,000, which provides advantageous physical and use performance properties.
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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.
Rocafort Colleen M.
Ulmer Herbert
Bawa Raj
Davis William J.
ISP Investments Inc.
Katz Walter
Maue Marilyn J.
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