Fixation of APM in chewing gum
Patent 4139639 Issued on February 13, 1979. Estimated Expiration Date: 
October 28, 1997. 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 28, 1997. 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 3795744 3826847 3928633 Airplane wing camber control Chewing gums of longer lasting sweetness and flavor Patent #: 3943258 InventorsAssigneeApplicationNo. 05/847390 filed on 10/28/1977US Classes:426/3, NORMALLY NONINGESTIBLE CHEWABLE MATERIAL OR PROCESS OF PREPARATION426/548Noncarbohydrate sweetener or composition containing sameExaminersPrimary: Hunter, JeanetteAttorney, Agent or FirmInternational ClassA23G 4/00 (20060101)AbstractThis invention relates to a product and process in which L-aspartyl-L-phenylalanine methyl ester is fixed in gum Arabic and/or the reaction product of a compound containing a polyvalent metallic ion, with an ungelatinized starch acid-ester of a substituted dicarboxylic acid whereby the decomposition rate of the L-aspartyl-L-phenylalanine methyl ester when employed in a chewing gum system is greatly reduced. | |
