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[Parsed Query:ID:"WO2009151574"
, No hits:1
, QUERY:ID:"WO2009151574" STEMMING:null OFFICES:
,
]
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PATENTSCOPE
1. (WO2009151574) HOT MELT EXTRUDED FILM CONTAINING SILICON DIOXIDE
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Pub. No.:
WO/2009/151574
International Application No.:
PCT/US2009/003455
Publication Date:
17.12.2009
International Filing Date:
08.06.2009
IPC:
A61K 9/14
(2006.01),
A23G 1/22
(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
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
G
COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
1
Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
04
Apparatus specially adapted for manufacture or treatment of cocoa or cocoa products
20
Apparatus for moulding, cutting, or dispensing chocolate
22
Chocolate moulds
Applicants:
AUXILIUM PHARMACEUTICALS
[US/US]; 40 Valley Stream Parkway Malvern, PA 19355 (US)
(For All Designated States Except US)
.
ZENG, Feng
[CN/US]; (US)
(For US Only)
.
ELEUTERIUS, Lee
[US/US]; (US)
(For US Only)
Inventors:
ZENG, Feng
; (US).
ELEUTERIUS, Lee
; (US)
Agent:
HALLIDAY, Christopher, I.
; (US)
Priority Data:
61/131,471
09.06.2008
US
Title
(EN)
HOT MELT EXTRUDED FILM CONTAINING SILICON DIOXIDE
(FR)
FILM EXTRUDÉ À CHAUD PAR COULÉE CONTENANT DU DIOXYDE DE SILICIUM
Abstract:
(EN)
A single or multilayered laminated hot melt extruded composition includes silicon dioxide, polyethylene oxide, at least one additional polymer, and at least one additive. A single or multilayered laminated hot melt extruded composition further includes a therapeutic agent. A method of processing a mixture into a thin film includes the steps of: forming a mixture comprising silicon dioxide, polyethylene oxide, at least one additional polymer, and at least one additive; extruding said mixture to the top of a calendering section; and winding the mixture into master rolls of thin film. A method of drug delivery includes applying to a mucosal surface a hot melt extrusion composition, wherein the extrusion composition includes a detackifier, at least one polymer, at least one additive, and a therapeutic agent.
(FR)
La présente invention concerne une composition extrudée à chaud par coulée stratifiée mono ou multicouche comprenant du dioxyde de silicium, de l'oxyde de polyéthylène, au moins un polymère supplémentaire, et au moins un additif. Une composition extrudée à chaud par coulée stratifiée mono ou multicouche selon l’invention comprend en outre un agent thérapeutique. L'invention concerne en outre un procédé de traitement d'un mélange en un film mince comprenant les étapes consistant à : former un mélange comprenant du dioxyde de silicium, de l'oxyde de polyéthylène, au moins un polymère supplémentaire, et au moins un additif ; extruder ledit mélange en direction du haut d'une section de calandrage ; et enrouler le mélange en cylindres maîtres de film mince. L'invention concerne de plus un procédé d'administration de médicament comprenant l'application sur une surface muqueuse d'une composition fabriquée par extrusion à chaud par coulée, la composition d’extrusion comprenant un antiadhésif, au moins un polymère, au moins un additif, et un agent thérapeutique.
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, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Org. (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (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, TR)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language:
English (EN)
Filing Language:
English (EN)