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1. (WO2010121619) CHEWING GUM AND PARTICULATE MATERIAL FOR CONTROLLED RELEASE OF ACTIVE INGREDIENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/121619 International Application No.: PCT/DK2010/000055
Publication Date: 28.10.2010 International Filing Date: 26.04.2010
Chapter 2 Demand Filed: 23.02.2011
IPC:
A61K 9/14 (2006.01) ,A61K 9/68 (2006.01) ,A61K 31/465 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
14
Particulate form, e.g. powders
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
68
chewing gum type
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
395
having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins
435
having six-membered rings with one nitrogen as the only ring hetero atom
465
Nicotine; Derivatives thereof
Applicants: PEDERSEN, Kurt, Møller[DK/DK]; DK (UsOnly)
ANDERSEN, Jette, Baek[DK/DK]; DK (UsOnly)
FERTIN PHARMA A/S[DK/DK]; Dandyvej 19 DK-7100 Vejle, DK (AllExceptUS)
Inventors: PEDERSEN, Kurt, Møller; DK
ANDERSEN, Jette, Baek; DK
Agent: PATENTGRUPPEN A/S; Arosgaarden Aaboulevarden 31 DK-8000 Aarhus C, DE
Priority Data:
61/172,47424.04.2009US
Title (EN) CHEWING GUM AND PARTICULATE MATERIAL FOR CONTROLLED RELEASE OF ACTIVE INGREDIENTS
(FR) GOMME À MÂCHER ET MATIÈRE PARTICULAIRE POUR LA LIBÉRATION CONTRÔLÉE DE PRINCIPES ACTIFS
Abstract:
(EN) The invention relates to a particulate material for controlled release of active ingredients, the particulate material comprising a combination of one or more active ingredients, including nicotine, and an inorganic mineral filler, wherein the active ingredient is reversibly absorbed into and/or adsorbed onto the inorganic mineral filler, and wherein the BET specific surface area of the inorganic mineral filler is above 15 m2/g, the BET specific surface area measured in accordance with ISO 9277. Further the invention relates to a chewing gum where the particulate material comprises a combination of one or more active ingredients, such as nicotine or a flavoring agent, and an inorganic mineral filler. Finally, the invention relates to a method of producing the chewing gum. The invention is particularly advantageous for controlled release of active ingredients.
(FR) L'invention concerne une matière particulaire pour la libération contrôlée de principes actifs, la matière particulaire comprenant un ou plusieurs principes actifs, notamment la nicotine, combinés avec une charge minérale inorganique, le principe actif étant absorbé de manière réversible dans la charge minérale inorganique et/ou adsorbé de manière réversible sur la charge minérale inorganique. La surface spécifique BET de la charge minérale inorganique est supérieure à 15 m2/g, la surface spécifique BET étant mesurée selon la norme ISO 9277. L'invention concerne en outre une gomme à mâcher où la matière particulaire comprend un ou plusieurs principes actifs, notamment la nicotine ou un agent aromatisant, combinés avec une charge minérale inorganique. Finalement, l'invention concerne un procédé de production de la gomme à mâcher. L'invention est particulièrement avantageuse pour la libération contrôlée de principes actifs.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)