Liquid concentrate for preservation
US11638426B2 · kind B2 · utility
0Cited by
2References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 18, 2018 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Jan 29, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/34
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a composition, which comprises: a)—From 15 weight % to 25 weight % of 1,2-octanediol, b)—From 15 weight % to 25 weight % of benzoic acid, c)—From 50 weight % to 70 weight % of propylene glycol, wherein the content of aromatic alcohol is less or equal to 5 weight % relative to the weight of the liquid concentrate; its use of a composition, for the preservation of cosmetics products, household products or technical products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.