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US 2017/0253558 A1Published application
Nitrone compounds and their use in personal care
AssigneeDow Global Technologies LLC
InventorsGeorge David Green, Raymond J. Swedo
Life of this patent
Estimating the term…
Abstract
Provided are compounds and compositions thereof that are useful as antioxidants in personal care formulations. The compounds are of the Formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently H, C1-C10 alkyl, —OH, C1-C6 alkoxy, —COOH, —COO−M+, or —O−M+, where M+ is a sodium, potassium, or ammonium ion, provided that at least one of R6, R7, R8, R9, or R10 is —OH.
Claims9
A compound of Formula I:
- wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently H, C1-C10 alkyl, —OH, C1-C6 alkoxy, —COOH, —COO−M+, or —O−M+, where M+ is a sodium, potassium, or ammonium ion, provided that at least two of R6, R7, R8, R9, or R10 are —OH.
A personal care composition comprising:
- (a) an antioxidant compound of Formula I:
- wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently H, C1-C10 alkyl, —OH, C1-C6 alkoxy, —COOH, —COO−M+, or —O−M+, where M+ is a sodium, potassium, or ammonium ion, provided that at least two of R6, R7, R8, R9, or R10 are —OH;
- and
- (b) a dermatologically acceptable carrier.
1 more element
Dependencies are inferred from the claim text.