EP 1043937 A4 20040512 - 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
Application
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
IPC 8 full level
A23G 4/00 (2006.01); A23G 4/06 (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)
Citation (search report)
- [X] WO 9603111 A1 19960208 - APPLIED PHARMA RES [CH], et al
- [X] WO 9534274 A1 19951221 - BOOTS CO PLC [GB], et al
- [X] US 5626837 A 19970506 - SHIMADA TOSHIYA [JP], et al
- [X] US 4980150 A 19901225 - KEITH ALEC D [US]
- [X] US 5496540 A 19960305 - GAFFAR ABDUL [US], et al
- [X] WO 9637183 A2 19961128 - WARNER LAMBERT CO [US]
- [X] WO 9311754 A1 19930624 - PROCTER & GAMBLE [US]
- [X] US 5380530 A 19950110 - HILL IRA D [US]
- [X] US 5693334 A 19971202 - MISKEWITZ REGINA M [US]
- [DX] US 5300305 A 19940405 - STAPLER JUDITH H [US], et al
- [DX] EP 0399479 A1 19901128 - GERGELY GERHARD [AT]
- [DX] US 5032385 A 19910716 - REED JOHN V [GB], et al
- [A] US 5616315 A 19970401 - MASTERMAN THOMAS C [US], et al
- [A] US 5334375 A 19940802 - NABI NURAN [US], et al
- See references of WO 9933352A1
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