Patent · US Active

Alkane diols in salt-containing cosmetic preparations

US12042551B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Uta Meiring · Hamburg, DE
Jan Nilsson · Genarp, SE

Key dates

Filing date	Jun 4, 2018
Grant date	Jul 23, 2024
Priority date	—
Expiry date	May 17, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/59
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Cosmetic preparation containing a) one or more alkane diols selected from the group of the compounds propylene glycol, butylene glycol, 2-methylpropane-1,3-diol, ethylhexylglycerol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol and/or 1,2-decanediol, and b) sodium chloride in a concentration of 0.25 to 5% by weight, based on the total weight of the preparation.

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