Method of treatment of medicines
Patent 3966899 Issued on June 29, 1976. Estimated Expiration Date: 
June 29, 1993. 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.
June 29, 1993. 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 1656572 2337915 2347638 3044938 3713593 InventorsApplicationNo. 557696 filed on 03/12/1975US Classes:424/468, Sustained or differential release type241/27, Subjecting material to impact by moving comminuting surface366/349, MISCELLANEOUS514/778Starch or derivativeExaminersPrimary: Gotts, LewisAssistant: Owens, Cary Foreign Application Priority Data1974-09-13 JAAbstractA method of manufacturing a pharmaceutical having a plurality of active ingredients so that each active ingredient will be released at substantially the same uniform rate involves mixing the active ingredients with beta-1, 4-glucan and pulverizing the mixture. | |
