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US 5,294,437 AGranted
Hair spray
AssigneeNeutrogena Corporation
InventorsSnehal M. Shah, Candelario A. Fernandez, Jr.
Life of this patent
Estimating the term…
Abstract
A hair spray composition exhibiting high curl retention, fast drying time, high rinse-out with low flaking and high shine characteristics comprised of fixative resins, silicone plasticizers and neutralizers in a crystal clear formulation which meets or exceeds the currently mandated alcohol requirements in a hand pump spray application.
Claims1
A crystal clear hand pumpable hair spray composition comprising, in weight percent:
- from about 75 to about 80 percent of alcohol;
- from about eight to about 23 percent water;
- from about 1.9 to about 9 percent of a fixative resin selected from the group consisting of octylacrylamide/acrylates/butylaminoethyl methacrylate copolymer, octylacrylamide/acrylates copolymer or a mixture thereof;
- from about 0.2 to about 0.7 percent of silicone plasticizer;
- in which said silicone plasticizer consist of a blend of polyphenymethyl siloxane and diomethicone/glycol copolymer in a ratio of about 1:3 to about 4:1 respectively;
- from about 0.2 to about 1.72 percent of potassium hydroxide neutralizer, said resin, said silicone plasticizer and said potassium hydroxide being dispsered throughout said water and said alcohol.
3 more elements
Dependencies are inferred from the claim text.