Carboxylic acids, e.g. valproic acid (salicylic acid A61K31/60)

Full Title

Medicinal preparations containing organic active ingredients > Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids (hydroxamic acids A61K31/16; peroxy acids A61K31/327) > Carboxylic acids, e.g. valproic acid (salicylic acid A61K31/60)

Child Classifications

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• A61K 31/191 having two or more hydroxy groups, e.g. gluconic acid
• A61K 31/192 having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
• A61K 31/194 having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid
• A61K 31/195 having an amino group
• A61K 31/20 having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids