Patent ID: 7022335
Filing Date: 2006-04-04
Classification: A61K,A61P,Y10S

Abstract:
1. A suppository comprising a suppository base and one or more active ingredients selected from the group consisting of lidocaine, lidocaine hydrochloride, dibucaine, dibucaine hydrochloride, procaine, procaine hydrochloride and ethyl aminobenzoate; wherein said suppository base comprises: (A) a fatty acid triglyceride in an amount of from 50–90% of the total weight of the suppository base, (B) one or more C (C) a base ingredient for retaining the suppository in a lower region of a rectum, wherein said base ingredient is present in an amount of from 0.1–20% of the total weight of the suppository base, and said base ingredient is one or more members selected from the group consisting of an acrylic acid polymer, an alkali metal salt of polygum, a laminar silicic acid salt mineral, a starch grafted acylate, a polyvinyl alcohol, a pectin, a cellulose, a polyvinylpyrrolidone, a pullulan, and a tragacanth gum; wherein total C