Aqueous calcium citrate compositions
Patent 5219602 Issued on June 15, 1993. Estimated Expiration Date: 
December 20, 2011. 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 20, 2011. 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 ReferencesCalcium citrate anticaking agent Patent #: 5149552 InventorsAssigneeApplicationNo. 811192 filed on 12/20/1991US Classes:426/250, ADDITION OF DYE OR PIGMENT, INCLUDING OPTICAL BRIGHTENER426/96, Dry flake, dry granular, or dry particulate material426/302, SURFACE COATING OF A SOLID FOOD WITH A LIQUID426/531, PRODUCTS PER SE, OR PROCESSES OF PREPARING OR TREATING COMPOSITIONS INVOLVING CHEMICAL REACTION BY ADDITION, COMBINING DIVERSE FOOD MATERIAL, OR PERMANENT ADDITIVE426/540, Specific dye or pigment per se or compositions containing same426/549, Basic ingredient is starch based batter, dough product, etc.426/579, Puddings426/582, Cheese or cheese type product426/603, Butter substitute, e.g., margarine, etc.562/584Citric acid per se or salt thereofExaminersPrimary: Golian, JosephAttorney, Agent or FirmInternational ClassA23L 001/275AbstractAn aqueous dispersion containing a finely divided reaction product of a calcium compound with citric acid having a mole ratio of calcium to citric acid from 2.5:2 to 2.95:2 is provided to be used for opacifying and whitening aqueous food compositions.Other References
Field of SearchCitric acid per se or salt thereofDry flake, dry granular, or dry particulate material ADDITION OF DYE OR PIGMENT, INCLUDING OPTICAL BRIGHTENER SURFACE COATING OF A SOLID FOOD WITH A LIQUID PRODUCTS PER SE, OR PROCESSES OF PREPARING OR TREATING COMPOSITIONS INVOLVING CHEMICAL REACTION BY ADDITION, COMBINING DIVERSE FOOD MATERIAL, OR PERMANENT ADDITIVE Specific dye or pigment per se or compositions containing same Basic ingredient is starch based batter, dough product, etc. Puddings Cheese or cheese type product Soup, sauce, gravy or base Butter substitute, e.g., margarine, etc. |
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