Chewing gum compositions containing magnesium trisilicate absorbates
Patent 4647450 Issued on March 3, 1987. Estimated Expiration Date: 
December 19, 2005. 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.
December 19, 2005. 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 2881113 3337402 3352752 3432593 3449266 3567819 3636200 Process of making cough syrup with masked noscapine Intramammary compositions Patent #: 4401674 InventorsApplicationNo. 06/811083 filed on 12/19/1985US Classes:424/48, CHEWING GUM TYPE424/683Magnesium silicateExaminersPrimary: Rose, Shep K.Attorney, Agent or FirmInternational ClassA61K 9/14 (20060101)AbstractA chewing gum composition containing a magnesium trisilicate having a surface area of at least 400 m2 /g and having a flake-like structure with multiple interstitial spaces, and having adsorbed therein from about 1% to about 20% by weight of the adsorbate of a medicament drug. Such compositions may be in the form of sticks, slabs, chunks, balls, ropes, shredded tablets and/or center filled.Other References
Field of SearchCHEWING GUM TYPE | |
