Penetration enhancing compositions and methods of their use
Patent 5723114 Issued on March 3, 1998. Estimated Expiration Date: 
April 26, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 26, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesEnhancing tissue penetration of physiologically active steroidal agents with DMSC Leave-on facial emulsion compositions Cosmetic composition Patent #: 5215759 InventorsAssigneeApplicationNo. 639212 filed on 04/26/1996US Classes:424/78.02, TOPICAL BODY PREPARATION CONTAINING SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI)514/937, DISPERSION OR EMULSION514/944, GEL514/946PENETRANT OR ABSORBENT (ENHANCES PENETRATION INTO SUBJECT TREATED)ExaminersPrimary: Bawa, RajAttorney, Agent or FirmInternational ClassesA61K 009/06A61K 009/10 AbstractA method for enhancing penetration of a therapeutic or prophylactic agent in a host in need of the topical administration thereof which comprises applying to the epithelium of the host, the agent and an effective amount of one or more penetration enhancing epithelial proton pump inhibitors. | |
