Pharmaceutical preparation possessing antinicotine effect and method of producing same in a gum carrier
Patent 4971079 Issued on November 20, 1990. Estimated Expiration Date: 
November 20, 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.
November 20, 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 3063905 3818107 3877468 3901248 Tobacco-substitute smoking material Patent #: 4195645 Inventors
ApplicationNo. 023914 filed on 03/05/1987US Classes:131/359, Tobacco substitute, i.e., nontobacco131/270, ANTISMOKING PRODUCT OR DEVICE, I.E., DETERENT426/3, NORMALLY NONINGESTIBLE CHEWABLE MATERIAL OR PROCESS OF PREPARATION428/48, Continuous two dimensionally sectional layer428/197Knitted, with particular or differential bond sites or intersectionsExaminersPrimary: Millin, V.Attorney, Agent or FirmForeign Patent References
International ClassesA24B 047/00B32B 003/14 Foreign Application Priority Data1982-02-22 SUAbstractA pharmaceutical preparation, in a chewing gum carrier, possessing an antinitocine effect which comprises a biologically resorbable polymeric vehicle containing a cation-exchange group and modified thereat by an antinicotine-action action alkaloid in the following proportions thereof, percent by mass: antinitocine-action alkaloid 2.5-40.0 polymeric vehicle the balance. The method of producing the preparation comprises reacting a biologically resorbable polymeric vehicle containing a cation-exchange group with an antinicotine-action alkaloid in an aqueo-organic medium at a volume ratio of the aqueous and organic phases of 1-15:1-24 respectively and at a temperature within the range of from 8° to 22° C.Other References
Field of SearchTobacco substitute, i.e., nontobaccoOrganic compound No smoke to user ANTISMOKING PRODUCT OR DEVICE, I.E., DETERENT Smoking simulator Continuous two dimensionally sectional layer Knitted, with particular or differential bond sites or intersections NORMALLY NONINGESTIBLE CHEWABLE MATERIAL OR PROCESS OF PREPARATION | |
