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US 6,190,645 B1Granted
Sunscreen for the scalp hair and hair
AssigneePlaytex Products, Inc.
InventorsJames SaNogueira, Thomas Russo
Life of this patent
Estimating the term…
Abstract
The present invention is a sunscreen composition that protects the scalp and hair from the sun's rays. The composition contains at least one sunscreen agent in combination with a cinnamido alkyl amine cationic quaternary salt. In addition, a method for protecting the scalp and hair by applying an effective amount of the composition is provided.
Claims28
A sunscreen composition for protecting hair comprising:
- at least one sunscreen agent;
- and
- a cinnamido alkyl amine cationic quaternary salt.
A sunscreen composition for protecting hair comprising:
- a sunscreen agent;
- a cinnamido alkyl amine cationic quaternary salt;
- a solvent;
- a film former;
- a pH adjuster;
- and
- water.
4 more elements
A method for protecting hair from damaging sunlight, comprising the step of:
- applying an effective amount of a composition comprising at least one sunscreen agent and a cinnamido alkyl amine cationic quaternary salt to the hair.
Dependencies are inferred from the claim text.