AU2020229932B2 — Salt of aldose reductase inhibitor, and preparation method and application thereof
Assigned to CSPC Zhongqi Pharmaceutical Technology Shijiazhuang Co Ltd · Expires 2023-09-21 · 3y expired
What this patent protects
The present invention sets forth a salt of an aldose reductase inhibitor shown in formula A-N. The salt being able to be prepared as a crystal form, having notably improved solubility relative to the compound of formula A, having lower hygroscopicity allowing for stable existence…
USPTO Abstract
The present invention sets forth a salt of an aldose reductase inhibitor shown in formula A-N. The salt being able to be prepared as a crystal form, having notably improved solubility relative to the compound of formula A, having lower hygroscopicity allowing for stable existence, and thus being more easily made into a medicine than are the formula A compound or other salts.
Drugs covered by this patent
- Jevtana Kit (cabazitaxel) · Accord Hlthcare
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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