Crystalline forms
US10526358B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2018 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Nov 12, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the preparation and characterization of novel forms of (1-hydroxy-2-imidazol-1-yl-1-phosphono-ethyl) phosphonic acid. The invention also relates to the use of the novel forms of (1-hydroxy-2-imidazol-1-yl-1-phosphono-ethyl) phosphonic acid in pharmaceutical compositions in drug delivery systems for humans. The invention further relates to the use of the novel forms of (1-hydroxy-2-imidazol-1-yl-1-phosphono-ethyl) phosphonic acid or the pharmaceutical compositions thereof to treat and/or prevent a disease state associated with osteoporosis, tumor induced hypercalcemia (TIH), cancer-induced bone metastasis, Paget's disease or for adjuvant or neoadjuvant therapies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.