Patent · US Active

Hair care composition comprising piroctone olamine

US11826453B2 · kind B2 · utility

1Cited by

5References

13Claims

0Family size

Assignee

Conopco, Inc. · US

Inventors

Guoqiang Chen · Shandong, CN
Yudong Wang · Shanghai, CN

Key dates

Filing date	May 4, 2020
Grant date	Nov 28, 2023
Priority date	—
Expiry date	May 4, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/596
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed is a hair care composition comprising a compound of the formula (1) and a photolabile antidandruff agent wherein said photolabile antidandruff agent is piroctone olamine. The compound of formula (1), which is a 2(1H)-pyridinone, may be a degradation product of piroctone olamine on exposure to UV radiation and has been shown to improve the stability of piroctone olamine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.