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公开(公告)号:DE59900819D1
公开(公告)日:2002-03-21
申请号:DE59900819
申请日:1999-09-02
Applicant: BASF AG
Inventor: KESSEL DR , SCHERR DR , KLUGE DR , BIEDERMANN DR , GREINDL DR , BOGENSTAETTER DR , HAEHNLEIN DR
IPC: C07C279/14 , C07C277/02 , C07C277/08
Abstract: Preparation of creatine or creatine monohydrate by reaction of sodium or potassium sarcosinate with cyanamide at 20-150 degrees C and pH 7.0 to 14.0, the pH value is obtained using carbonic acid.
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公开(公告)号:DE59709183D1
公开(公告)日:2003-02-27
申请号:DE59709183
申请日:1997-10-14
Applicant: BASF AG
Inventor: HAEHNLEIN DR , HANSEN MORTEN MOHR , OLESEN JES ELENIUS , TOBIASEN ANNE GRETHE
IPC: A23K1/16 , A23K20/174 , A23L1/00 , A23L33/15 , A61K9/107 , A61K9/14 , A61K31/07 , A61K31/12 , A61K31/122 , A61K31/355 , A61K31/59 , A61P3/02 , B01J13/00 , A23L1/302
Abstract: Production of a stable vitamin emulsion or dry powder comprises forming an emulsion (A), in the presence of at least 1 protective colloid (C); and optionally (D) at least 1 sugar and/or sugar alcohol and/or other additives (E). When a powder is required, the emulsion is dried, optionally in the presence of a coating material. (A) is (A1)-(A4). (A1) contains vitamin K, vitamin D, vitamin E, and vitamin A or an inert oil, (or a mixture of vitamin A and an inert oil); (A2) contains vitamin K, vitamin D and vitamin A; and (A3) contains vitamin K, vitamin E, and vitamin A; and (A4) contains vitamin D, vitamin E, and vitamin A. The emulsions and powders may also be obtained by separately forming an emulsion of vitamin K and one of (B1), (B2) and (A4) (where both emulsions contain (C) and optionally (D) and (E)) in water, and mixing to give an emulsion (A). (B1) contains a mixture of vitamins A and D; and (B2) contains vitamin A and E. Emulsions containing vitamin D are obtained by dissolving vitamin D in an inert oil and/or vitamin A, and mixing with the other components; or mixing the other components, and mixing with vitamin D. Also claimed are the stable emulsions and powders, and foodstuffs, pharmaceuticals and animal feeds containing the emulsions or powders.
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