Claims for Patent: 5,069,906

Summary for Patent: 5,069,906

Title:	Intra-vaginal device and method
Abstract:	The invention disclosed provides an intra-vaginal device prepared using ingredients which slowly release in the vagina over a significant period of time. The present intra-vaginal device also usefully serves as a drug release means for controllably releasing a drug in the vagina. A method for controlled drug release in the vagina is also disclosed.
Inventor(s):	Cohen; Robert S. (New York, NY), Pierce; James M. (Coral Gables, FL), Kinsey; William H. (Coral Gables, FL)
Assignee:	MaxiMed Corporation (New York, NY)
Application Number:	07/625,808
Patent Claims:	1. A solidified gel composition suitable for use as an intra-vaginal insert, capable of dissolution or disintegration in the presence of vaginal fluids and consisting essentially of an aqueous saline solution containing a gelling agent dissolved or dispersed therein, said gelling agent being selected from the group consisting of agarose or agar, glycosaminoglycan, collagen, carageen or carageenan, locust bean gum, fibrin and glycerin, and an enzyme selected from the group consisting glycerine, protease, agarase, collagenase and saccharidase, said gelling agent and said enzyme being present in said composition in minor amounts totaling less than fifty percent by weight. 2. A composition in accordance with claim 1 wherein said composition additionally contains an effective amount of an additive selected from the group consisting of an antimicrobial, an antifungal, a virucide and a spermicide.

Details for Patent 5,069,906

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Smith & Nephew, Inc.	SANTYL	collagenase	Ointment	101995	06/04/1965		2039-02-26