Pharmaceutically acceptable salt of alkylcarbamoyl naphthalenyloxy octenoylhydroxy amide or of derivative thereof and method for preparing same
US11655207B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Apr 18, 2018 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Apr 18, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C231/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a pharmaceutically acceptable salt of alkylcarbamoyl naphthalenyloxy octenoylhydroxyamide or of a derivative thereof and a method for preparing same, and can improve moisture stability while maintaining the characteristics, such as the efficacy and effective dose, of a pharmaceutically acceptable salt of alkylcarbamoyl naphthalenyloxy octenoylhydroxyamide or of a derivative thereof. In addition, the present invention can simplify the production and manufacturing process of a formulation by improving hygroscopicity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.