Vehicle composition containing 1-substituted azacyclohexan-2-ones
Patent 4423040 Issued on December 27, 1983. Estimated Expiration Date: 
December 7, 2001. 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.
December 7, 2001. 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 References 3551554 3891757 InventorAssigneeApplicationNo. 06/327998 filed on 12/07/1981US Classes:514/24, S-glycoside514/180, 9-position substituted514/274, Chalcogen bonded directly to pyrimidine at 2-position514/29, The hetero ring has exactly 13 ring carbons (e.g., erythromycin, etc.)514/39, Three or more saccharide radicals (e.g., neomycin, etc.)514/462, Spiro ring system514/50, 2,4-diketone pyrimidine or derivative (e.g., uracil, etc.)514/617, R contains benzene ring514/859, Acne514/863, Psoriasis514/934, Virus514/947Topical applicationExaminersPrimary: Friedman, Stanley J.Attorney, Agent or FirmInternational ClassA61K 47/22 (20060101)AbstractCompositions useful for carrying physiologically active agents such as therapeutic agents through skin and other body membranes comprising the agent and an effective, non-toxic amount of a compound having the structural formula ##STR1## wherein R' is H or a lower alkyl group, m is 3-7, N is 0-17 and R is --CH3, phenyl or substituted phenyl or ##STR2## with the proviso that if m is 3 and R is --CH3, then n is not 0-6. | |
