Derivatives of cyclodextrins, process for their preparation and their use in particular for solubilizing pharmacologically active substances
US8440814B2 · kind B2 · utility
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2References
18Claims
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Key dates
| Filing date | May 19, 2009 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Sep 19, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0015
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a compound corresponding to general formula (I) wherein n is a whole number from 1-6, m is a whole number equal to 5, 6 or 7, R1 is an OH group, all R1 s are identical, Z is an NHX group, X is a hydrogen atom, and R is a hydrogen atom or a bioidentification element, with the proviso that the compound wherein n=1, m=6, Z=NH2 and R1=OH is excluded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.