Novel drug delivery system for antiarrhythmics
Patent 4894234 Issued on January 16, 1990. Estimated Expiration Date: 
July 26, 2008. 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.
July 26, 2008. 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 3362829 3389000 3443959 3527647 3647480 3753739 3867556 3928633 Condiment-treating process and product Sweetening composition and process therefor InventorsApplicationNo. 224602 filed on 07/26/1988US Classes:424/440, Candy, candy coated or chewing gum424/441, Chewable tablet or wafer424/476, Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof (e.g., chocolate)424/498, Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof424/502Contains waxes, higher fatty acids, higher fatty alcoholsExaminersPrimary: Rose, Shep K.Attorney, Agent or FirmInternational ClassesA61K 009/20A61K 009/28 A61K 009/42 AbstractA drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system can be incorporated into various food products, pharmaceutical preparations and proprietary products.Field of SearchCandy, candy coated or chewing gumChewable tablet or wafer Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof (e.g., chocolate) Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof Contains waxes, higher fatty acids, higher fatty alcohols | |
