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US 11,236,138 B2Granted
Peptide, method and composition for melanin polymerization and hair darkening
AssigneeRenorigin Innovation Institute Co., Ltd.
InventorsHsiu-Chin Huang, Hsuan Lin
Life of this patent
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Abstract
An isolated peptide comprises a motif of RRWQW (SEQ ID NO: 1) for melanin polymerization and hair darkening is provided. Also disclosed herein are methods and compositions for hair darkening in a mammal subject.
Claims6
A composition for hair darkening in a mammalian subject, comprising an effective amount of a peptide selected from the group consisting of:
- a peptide consisting of SEQ ID NO:
- 4,
- a peptide consisting of SEQ ID NO:
- 5,
- a peptide consisting of SEQ ID NO:
- 6,
- a peptide consisting of SEQ ID NO:
- 7,
- a peptide consisting of SEQ ID NO:
- 9,
- a peptide consisting of SEQ ID NO:
- 10,
- a peptide consisting of SEQ ID NO:
- 11,
- a peptide consisting of SEQ ID NO:
- 12,
- a peptide consisting of SEQ ID NO:
- 13 and
- a peptide consisting of SEQ ID NO:
- 14;
- which is formulated as a topical formulation in a form of an ointment, an aerosol, a lotion, a cream, a gel, drops, a spray, a patch, a shampoo or a hair conditioner.
18 more elements
Dependencies are inferred from the claim text.