Salicyloyl-carnitine and process for its production
US5227514A · kind A · utility
7Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1992 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Feb 11, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C229/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Salicylic acid esters of carnitine are distinguished relative to acetylsalicylic acid by high water solubility, low toxicity and good stomach tolerance. The compounds are obtainable in three stages from carnitine hydrochloride and o-methoxybenzoyl chloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.