Medicament adsorbates of decongestants with complex magnesium aluminum silicate and their preparation
Patent 4758424 Issued on July 19, 1988. Estimated Expiration Date: 
October 16, 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.
October 16, 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 3140978 3337402 3352752 3432593 3567819 3636200 Process of making cough syrup with masked noscapine Zinc aminophylline and its use in the treatment of bronchospasms Magnesium trisilicate suitable for preparation of medicament adsorbates Magnesium trisilicate suitable for preparation of medicament adsorbates of antiasmatics InventorsApplicationNo. 07/109644 filed on 10/16/1987US Classes:424/48, CHEWING GUM TYPE424/440, Candy, candy coated or chewing gum424/682, Aluminum, calcium or magnesium element, or compound containing424/683, Magnesium silicate514/770, Siliceous or calcareous material (e.g., clay, earth, etc.)514/853, DECONGESTANT514/854, Vasoconstrictor514/948, SOLID CANDY TYPE514/949, NATURALLY DERIVED CLAY (E.G., BENTONITE, ETC.)514/960, SIGNIFICANT, TABLET FORMULATION (E.G., DESIGNATED EXCIPIENT, DISINTEGRANT, GLYDENT OR LUBRICANT, ETC.)514/965, Discrete particles in supporting matrix514/974CONTAINING DESIGNATED INGREDIENT TO REDUCE NOXIOUS EFFECTS OF ACTIVE INGREDIENT (E.G., TASTE MASKING, ODOR REDUCING, ETC.)ExaminersPrimary: Rose, Shep K.Attorney, Agent or FirmInternational ClassA61K 9/14 (20060101)AbstractA medicament adsorbate of decongestants and process for making same. The medicament adsorbate comprises a complex magnesium aluminum silicate having sorbed therein a decongestant. The complex magnesium aluminum silicate has the following typical chemical analysis:Field of SearchCHEWING GUM TYPE | |
