Global Patent Index - EP 1572162 A1

EP 1572162 A1 20050914 - METHOD FOR PRODUCING COATED PHARMACEUTICALS AND FOOD SUPPLEMENTS WITH CONCENTRATION GRADIENTS IN THE COATING THEREOF

Title (en)

METHOD FOR PRODUCING COATED PHARMACEUTICALS AND FOOD SUPPLEMENTS WITH CONCENTRATION GRADIENTS IN THE COATING THEREOF

Title (de)

VERFAHREN ZUR HERSTELLUNG VON ÜBERZOGENEN ARZNEIFORMEN UND NAHRUNGSERGÄNZUNGSMITTELN MIT KONZENTRATIONSGRADIENTEN IM ÜBERZUG

Title (fr)

PROCEDE DE FABRICATION DE FORMES GALENIQUES ET DE COMPLEMENTS ALIMENTAIRES PELLICULES A GRADIENTS DE CONCENTRATION DANS LA PELLICULE

Publication

EP 1572162 A1 20050914 (DE)

Application

EP 03772233 A 20031018

Priority

  • DE 10260919 A 20021220
  • EP 0311540 W 20031018

Abstract (en)

[origin: CA2509913A1] The invention relates to a method for producing pharmaceuticals or parts thereof or food supplements or parts thereof, by coating substrates for pharmaceutical uses or for using as food supplements for humans or animals, with a film-forming coating agent mixed with at least one other substance suitable for the cited purposes. The film-forming coating agent and the othe r substance first constitute separate liquid, sprayable individual portions, a nd are sprayed by means of at least one spray device - which are provided, individually or together, with at least two separate nozzles for liquids, an d have overlapping spray jets - in such a way that the individual portions sprayed out of the separate nozzles mix during the spraying process and the mixture forms a continuous film coating on the substrate, forming the food supplement, the pharmaceutical or the part thereof. The invention is characterised in that the coating agent and the other substance are in a concentration gradient from the inside to the outside.

IPC 1-7

A61K 9/28; A61K 9/50; A61K 9/48; B05B 13/02; A23L 1/00; A23L 1/275

IPC 8 full level

A23L 1/275 (2006.01); A23L 1/308 (2006.01); A23L 33/00 (2016.01); A61K 9/28 (2006.01); A61K 9/48 (2006.01); A61K 9/50 (2006.01)

CPC (source: EP KR US)

A23L 5/42 (2016.07 - EP US); A23L 33/24 (2016.07 - EP US); A23L 33/25 (2016.07 - EP US); A61K 9/16 (2013.01 - KR); A61K 9/28 (2013.01 - KR); A61K 9/2893 (2013.01 - EP US); A61K 9/48 (2013.01 - KR); A61K 9/4891 (2013.01 - EP US); A61K 9/5089 (2013.01 - EP US); A61K 9/2846 (2013.01 - EP US); A61K 9/2866 (2013.01 - EP US); A61K 9/5026 (2013.01 - EP US); A61K 9/5047 (2013.01 - EP US)

Citation (search report)

See references of WO 2004058225A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 10260919 A1 20040701; AU 2003280390 A1 20040722; BR 0317481 A 20051116; CA 2509913 A1 20040715; EP 1572162 A1 20050914; JP 2006515852 A 20060608; KR 20050088189 A 20050902; MX PA05006285 A 20050819; PL 375917 A1 20051212; US 2005271778 A1 20051208; WO 2004058225 A1 20040715

DOCDB simple family (application)

DE 10260919 A 20021220; AU 2003280390 A 20031018; BR 0317481 A 20031018; CA 2509913 A 20031018; EP 0311540 W 20031018; EP 03772233 A 20031018; JP 2004562534 A 20031018; KR 20057011258 A 20050617; MX PA05006285 A 20031018; PL 37591703 A 20031018; US 53961405 A 20050617