公开(公告)号：DE59001005D1

公开(公告)日：1993-04-15

申请号：DE59001005

申请日：1990-08-16

Applicant: BASF AG

Inventor： BUEHLER VOLKER DR ,  PETERSEN HERMANN DR

IPC: A23L33/15 ,  A61K9/16 ,  A23K1/16 ,  A61K31/525

Abstract: Riboflavin granules contain no inactive ingredient and have a mean particle diameter of from 50 to 1,000 mu m are produced as described and used for preparing drugs and human and animal foods.

公开(公告)号：DE3572590D1

公开(公告)日：1989-10-05

申请号：DE3572590

申请日：1985-12-16

Applicant: BASF AG

Inventor： BUEHLER VOLKER DR ,  HOFMANN FRIEDBERT DR ,  HEINZ ROBERT

IPC: A61K9/14 ,  A61K9/16 ,  A61K31/375 ,  B01J2/22

Abstract: Ascorbic acid granules for direct tableting are prepared by the compacting method, wherein the ascorbic acid in the form of crystals or crystal fragments, of which not more than 40% by weight have a longest particle diameter of less than 50 mu m and not more than 15% by weight have a longest particle diameter greater than 500 mu m, and as a mixture with from 0.8 to 8% by weight of soluble polyvinylpyrrolidone having a water content of from 0.3 to 5% is compacted in a conventional manner, and the product is comminuted.

公开(公告)号：GR74770B

公开(公告)日：1984-07-12

申请号：GR820167376

申请日：1982-02-22

Applicant: BASF AG

Inventor： EINIG HEINZ DR ,  BUEHLER VOLKER DR ,  KOCH WINFRIED DR ,  SCHWARZ JOACHIM ARTHUR

IPC: A61K9/18 ,  A61K9/22 ,  A61K9/24 ,  A61K9/52 ,  A61K9/54 ,  A61K31/275 ,  A61K31/277 ,  A61P3/00 ,  A61P3/14

公开(公告)号：DE3006635A1

公开(公告)日：1981-08-27

申请号：DE3006635

申请日：1980-02-22

Applicant: BASF AG

Inventor： BUEHLER VOLKER DR

IPC: A61K8/04 ,  A61K8/27 ,  A61K8/72 ,  A61K8/81 ,  A61K9/107 ,  A61K47/32 ,  A61Q19/00 ,  C09K23/52 ,  B01F17/52 ,  B01F3/12

Abstract: The micronised, crosslinked insoluble polyvinylpyrrolidone is used for the stabilisation of suspensions, especially for pharmaceutical and cosmetic purposes.