CA2502825A1 — Stabilized composition
Assigned to Takeda Pharmaceutical Co Ltd · Expires 2004-05-06 · 22y expired
What this patent protects
It is intended to provide a composition containing a substance capable of supplying aldehyde-like substances to be used in the field of drugs, cosmetics, hair care products, etc., that contains a low-molecular weight active substance the stability of which is worsened by the effe…
USPTO Abstract
It is intended to provide a composition containing a substance capable of supplying aldehyde-like substances to be used in the field of drugs, cosmetics, hair care products, etc., that contains a low-molecular weight active substance the stability of which is worsened by the effects of aldehydes together with a stabilizer having an amine structure and being capable of absorbing aldehydes and has an improved stability to aldehydes of the low-molecular weight active substance the stability of which is worsened by the effects of aldehydes; and a method of stabilizing such a low-molecula r weight active substance. As examples of the above-described stabilizer, aminosugars and polymers thereof, aminosugar alcohols and polymers thereof, amino acids and polymers thereof, proteins and hydrolysates thereof, alkylamines, hydroxyalkylamines and salts thereof can be cited.
Drugs covered by this patent
- Balversa (ERDAFITINIB) · Johnson & Johnson
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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