Personal washing detergent bars with an effective amount of a citric acid ester
US4292192A · kind A · utility
8Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1980 |
| Grant date | Sep 29, 1981 |
| Priority date | — |
| Expiry date | Jun 13, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/006
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Detergent bars for personal washing are given a deodorant property by including an ester of citric acid. The ester may be an acetyl derivative. The amount of ester used will be in the range of from about 0.3% to about 3%. Examples of the esters are triethyl citrate and acetyl tributyl citrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.