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Machine translation
1. (WO1997003649) IMPROVEMENTS IN AND RELATING TO POWDERS FOR USE IN DRY POWDER INHALERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/003649    International Application No.:    PCT/GB1996/001783
Publication Date: 06.02.1997 International Filing Date: 24.07.1996
Chapter 2 Demand Filed:    14.02.1997    
IPC:
A61K 9/14 (2006.01)
Applicants: CO-ORDINATED DRUG DEVELOPMENT LTD. [GB/GB]; 30 Gay Street, Bath BA1 2PA (GB) (For All Designated States Except US).
STANIFORTH, John, Nicholas [GB/GB]; (GB) (For US Only)
Inventors: STANIFORTH, John, Nicholas; (GB)
Agent: BARDO, Julian, Eason; Abel & Imray, Northumberland House, 303-306 High Holborn, London WC1V 7LH (GB)
Priority Data:
9515182.5 24.07.1995 GB
Title (EN) IMPROVEMENTS IN AND RELATING TO POWDERS FOR USE IN DRY POWDER INHALERS
(FR) AMELIORATIONS CONCERNANT DES POUDRES A UTILISER DANS DES INHALATEURS DE POUDRES SECHES
Abstract: front page image
(EN)A powder for use in a dry powder inhaler comprises active material and additive material. The additive material comprises an anti-adherent material and the powder includes at least 60 % by weight of active material. The inclusion of the additive material in the powder has been found to give an increased respirable fraction of the active material.
(FR)Poudre à utiliser dans un inhalateur de poudre sèche, qui comporte une substance active et un additif. Ledit additif contient un matériau anti-adhérent et la poudre comprend au moins 60 % en poids de substance active. On a constaté que l'ajout d'un additif dans la poudre produit une augmentation de la fraction respirable de substance active.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN.
African Regional Intellectual Property Organization (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)