Water-soluble strontium salts for use in treatment of cartilage and/or bone conditions
US7595342B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2005 |
| Grant date | Sep 29, 2009 |
| Priority date | — |
| Expiry date | Feb 28, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C59/347
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds and pharmaceutical compositions for use in the treatment and/or prophylaxis of cartilage and/or bone conditions and for methods of treating such condition. The compounds are salts of strontium that have a water-solubility of from about 1 g/l to about 100 g/l at room temperature, especially amino acid salts of strontium or dicarboxylic acid salts of strontium. Examples of novel water-soluble strontium salts are e.g. strontium glutamate and strontium alpha-ketoglutarate. The present invention also relates to an improved method for preparing the strontium salt of glutamic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.