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Pharmaceutical preparation possessing antinicotine effect and method of producing same in a gum carrier

  • US 4,971,079 A
  • Filed: 03/05/1987
  • Issued: 11/20/1990
  • Est. Priority Date: 02/22/1982
  • Status: Expired due to Fees
First Claim
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1. A pharmaceutical preparation in the form of a chewing gum effective to facilitate giving-up smoking and for the treatment of nicotinism comprising, an alkaloid in an amount of 2.5 to 40.0 percent by weight of the preparation selected from a member of the group consisting of cystisine, anabasine, lobeline and nontoxic salts thereof and a biologically absorbable polymeric vehicle containing a cation exchange group chemically combined with said alkaloid through said cation exchange group, wherein the polymeric vehicle is selected from a member of the group consisting of monocarboxycellulose, carboxymethylcellulose, phosphatecellulose, polyvinyl sulfate, polymethacrylic acid, discarboxydextran and hydroxystarch, a base, a plastifying agent, syrup, and aromatizing agent, sugar powder at the following proportions of the components, percent by mass:

  • polymeric vehicle modified by;

    
    
    space="preserve" listing-type="tabular">______________________________________ alkaloid 0.05-4 a base 20-31 plastifying agent 1-1.5 syrup 12-19 aromatizing agent 0.4-0.6 sugar powder the balance ______________________________________

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