Fatty acid esters of hydroxyalkyl sulfonate salts and process for producing same
US6069262A · kind A · utility
8Cited by
46References
36Claims
0Family size
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Key dates
| Filing date | Oct 6, 1997 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Oct 6, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C303/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compositions of matter comprising fatty acid esters of hydroxyalkyl sulfonate salts, in particular sodium cocoyl isethionate (SCI) and process for preparing same. The esters are useful for personal care cleansing products, such as bar and liquid soaps, skin and hair care products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.