having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids

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) > having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids

Child Classifications

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• A61K 31/201 having one or two double bonds, e.g. oleic, linoleic acids
• A61K 31/202 having three or more double bonds, e.g. linolenic (eicosanoids, e.g. leukotrienes A61K31/557)
• A61K 31/203 Retinoic acids