Compositions and methods for administering vitamin C
Patent 4822816 Issued on April 18, 1989. Estimated Expiration Date: 
April 10, 2007. 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 10, 2007. 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 3459863 3781423 InventorAssigneeApplicationNo. 07/036598 filed on 04/10/1987US Classes:514/474Ascorbic acid or derivative (e.g., vitamin C, etc.)ExaminersPrimary: Robinson, Douglas W.Assistant: Gobrogge, Roger Attorney, Agent or FirmInternational ClassA61K 31/375 (20060101)AbstractA composition useful for administering Vitamin C to a subject comprises a compound having Vitamin C activity and at least one compound selected from the class consisting of the aldono-lactones and edible salts of L-threonic, L-xylonic and L-lyxonic acids.High Vitamin C levels in the human body are established by orally administering to a human subject an effective amount of this composition.Other References
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