Amorphous N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester
US6331646A · kind A · utility
6Cited by
3References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 1999 |
| Grant date | Dec 18, 2001 |
| Priority date | — |
| Expiry date | Nov 19, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K5/06113
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A novel amorphous N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester compound is disclosed. Also disclosed are processes for preparing the compound. The novel compound has improved solubility and dissolution properties compared to the known monohydrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.