Global Patent Index - EP 1043937 A1

EP 1043937 A1 20001018 - METHOD OF CONTROLLING RELEASE OF ANTIMICROBIAL AGENTS IN CHEWING GUM AND GUM PRODUCED THEREBY

Title (en)

METHOD OF CONTROLLING RELEASE OF ANTIMICROBIAL AGENTS IN CHEWING GUM AND GUM PRODUCED THEREBY

Title (de)

VERFAHREN ZUR KONTROLLIERTEN ABGABE ANTIMIKROBIELLER MITTEL IN KAUGUMMI SOWIE DADURCH HERGESTELLTER KAUGUMMI

Title (fr)

PROCEDE PERMETTANT DE REGULER LA LIBERATION D'AGENTS ANTIMICROBIENS DANS UNE GOMME A MACHER ET GOMME A MACHER PRODUITE SELON CE PROCEDE

Publication

EP 1043937 A1 20001018 (EN)

Application

EP 97953531 A 19971230

Priority

US 9724132 W 19971230

Abstract (en)

[origin: WO9933352A1] A method for producing a chewing gum with a controlled release of an antimicrobial agent, as well as the chewing gum so produced, is obtained by physically modifying the release properties of the antimicrobial agent by coating and drying. The antimicrobial agent is coated by encapsulation, partially coated by agglomeration, entrapped by absorption, or treated by multiple steps of encapsulation, agglomeration, and absorption. The coated antimicrobial agent is preferably then co-dried and particle sized to produce a release-modified antimicrobial agent for use in chewing gum. When incorporated into the chewing gum, these particles are adapted to produce a fast release or a delayed release when the gum is chewed. The preferred antimicrobial agent is chlorhexidine digluconate.

IPC 1-7

A23G 3/30; A61K 9/68

IPC 8 full level

A23G 4/00 (2006.01); A23G 4/06 (2006.01); A23G 4/12 (2006.01); A23G 4/20 (2006.01); A23P 1/02 (2006.01); A23P 1/04 (2006.01); A23P 1/06 (2006.01); A23P 1/08 (2006.01); A23P 1/12 (2006.01); A61K 9/68 (2006.01)

CPC (source: EP)

A23G 4/06 (2013.01); A23G 4/20 (2013.01); A61K 8/347 (2013.01); A61K 8/43 (2013.01); A61K 8/4926 (2013.01); A61K 9/0058 (2013.01); A61Q 11/00 (2013.01)

Designated contracting state (EPC)

DE DK ES FR GB IT

DOCDB simple family (publication)

WO 9933352 A1 19990708; AU 5726098 A 19990719; CA 2315726 A1 19990708; CA 2315726 C 20040907; EP 1043937 A1 20001018; EP 1043937 A4 20040512; EP 1749449 A2 20070207; RU 2202220 C2 20030420

DOCDB simple family (application)

US 9724132 W 19971230; AU 5726098 A 19971230; CA 2315726 A 19971230; EP 06022298 A 19971230; EP 97953531 A 19971230; RU 2000116901 A 19971230