公开(公告)号：PT1677742E

公开(公告)日：2007-03-30

申请号：PT04764993

申请日：2004-09-09

Applicant: BASF AG

Inventor： AUWETER HELMUT ,  GOEDEL WERNER ,  BLANZ BIRGIT ,  ANDRE VALERIE ,  SCHAPER MICHAEL ,  HABICH ANDREAS

IPC: A61K8/02 ,  A61K8/44 ,  A61K8/73 ,  A61Q17/04

公开(公告)号：AT352275T

公开(公告)日：2007-02-15

申请号：AT04764993

申请日：2004-09-09

Applicant: BASF AG

Inventor： GOEDEL WERNER ,  BLANZ BIRGIT ,  AUWETER HELMUT ,  ANDRE VALERIE ,  SCHAPER MICHAEL ,  HABICH ANDREAS

IPC: A61K8/02 ,  A61K8/44 ,  A61Q17/04 ,  A61K8/73

Abstract: The invention relates to a method of producing powdered preparations comprising diethylamino hydroxybenzoly hexyl benzoate of formula I the method comprising: a) dispersing the benzoyl benzoate of formula I in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid and b) converting the dispersion obtained into a dry powder by removing the water and and drying, wherein the protective colloid used in process step a) is modified starch.

公开(公告)号：DE10342860A1

公开(公告)日：2005-04-21

申请号：DE10342860

申请日：2003-09-15

Applicant: BASF AG

Inventor： GOEDEL WERNER ,  BLANZ BIRGIT ,  AUWETER HELMUT ,  ANDRE VALERIE ,  SCHAPER MICHAEL ,  HABICH ANDREAS

IPC: A61K8/02 ,  A61K8/44 ,  A61Q17/04 ,  A61K7/42

Abstract: The invention relates to a method of producing powdered preparations comprising diethylamino hydroxybenzoly hexyl benzoate of formula I the method comprising: a) dispersing the benzoyl benzoate of formula I in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid and b) converting the dispersion obtained into a dry powder by removing the water and and drying, wherein the protective colloid used in process step a) is modified starch.

公开(公告)号：CA2537656A1

公开(公告)日：2005-03-24

申请号：CA2537656

申请日：2004-09-09

Applicant: BASF AG

Inventor： SCHAPER MICHAEL ,  BLANZ BIRGIT ,  HABICH ANDREAS ,  GOEDEL WERNER ,  ANDRE VALERIE ,  AUWETER HELMUT

IPC: C07C219/34 ,  A61K8/02 ,  A61K8/37 ,  A61K8/44 ,  A61Q17/04

Abstract: The invention relates to a method for the production of powdery preparations containing diethylamino-hydroxybenzoyl-hexyl-benzoate of formula (I), by: a) dispersing the benzoylbenzoate I in an aqueous molecular dispersed or colloidally dispersed solution of a protective colloid and b) transforming t he formed dispersion into a dried powder by separating the water and, optionall y, used solvents and by drying. The method is characterised in that modified starch is used as a protective colloid in step (a).