Method for the topical treatment of psoriasis
Patent 5122536 Issued on June 16, 1992. Estimated Expiration Date: 
October 12, 2009. 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.
October 12, 2009. 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.InventorApplicationNo. 420284 filed on 10/12/1989US Classes:514/474, Ascorbic acid or derivative (e.g., vitamin C, etc.)514/863, Psoriasis514/937, DISPERSION OR EMULSION514/944GELExaminersPrimary: Ore, Dale R.Attorney, Agent or FirmForeign Patent References
International ClassesA61K 031/34A61K 031/185 AbstractA method for the therapeutic treatment of psoriasis in which acsorbic acid, or a precursor or derivative thereof, is topically applied to the affected skin areas.Other References
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