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US 2021/0228464 A1Published application
Antidandruff hair care composition comprising pyrithione
AssigneeConopco, Inc., d/b/a UNILEVER
InventorsGuoqiang CHEN, Michael John HOPTROFF, Chengdong JI, Miao MIAO
Life of this patent
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Abstract
This invention relates to a hair care composition more particularly to a wash-off composition, especially preferred being a shampoo or a conditioner, which provides the desired anti-dandruff efficacy with enhanced stability of the active materials on hair/scalp during use. Disclosed is a hair care composition comprising: (i) 0.01 to 3% by weight zinc pyrithione; (ii) 1 to 5% by weight amino acid; and (iii) 0.1 to 5% by weight additional zinc compound.
Claims12
A hair care composition comprising
- (i) 0.01 to 3% by weight zinc pyrithione;
- (ii) 1 to 5% by weight amino acid;
- and
- (iii) 0.1 to 5% by weight additional zinc compound.
1 more element
Dependencies are inferred from the claim text.