Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
60. (WO2004016277) EXTRACTION OF PHARMACEUTICALLY ACTIVE CANNABINOIDS FROM PLANT MATERIALS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2004/016277 International Application No.: PCT/GB2003/003566
Publication Date: 26.02.2004 International Filing Date: 14.08.2003
Chapter 2 Demand Filed: 12.03.2004
IPC:
A61K 31/352 (2006.01)
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
335
having oxygen as the only ring hetero atom, e.g. fungichromin
35
having six-membered rings with one oxygen as the only ring hetero atom
352
condensed with carbocyclic rings, e.g. cannabinols, methantheline
Applicants:
WHITTLE, Brian, Anthony [GB/GB]; GB (UsOnly)
HILL, Colin, A. [GB/GB]; GB (UsOnly)
FLOCKHART, Ian, R. [GB/GB]; GB (UsOnly)
DOWNS, David, Victor [GB/GB]; GB (UsOnly)
GIBSON, Peter [GB/GB]; GB (UsOnly)
WHEATLEY, Gary, William [GB/GB]; GB (UsOnly)
GW PHARMA LIMITED [GB/GB]; Porton Down Science Park Salisbury, Wiltshire SP4 0JQ, GB (AllExceptUS)
Inventors:
WHITTLE, Brian, Anthony; GB
HILL, Colin, A.; GB
FLOCKHART, Ian, R.; GB
DOWNS, David, Victor; GB
GIBSON, Peter; GB
WHEATLEY, Gary, William; GB
Agent:
BALDOCK, Sharon, Claire ; Boult Wade Tennant 70 Gray's Inn Road London WC1X 8BT, GB
Priority Data:
0218901.714.08.2002GB
10/218,97214.08.2002US
Title (EN) EXTRACTION OF PHARMACEUTICALLY ACTIVE CANNABINOIDS FROM PLANT MATERIALS
(FR) AMELIORATIONS APPORTEES A L'EXTRACTION DE COMPOSANTS PHARMACEUTIQUEMENT ACTIFS ISSUS DE VEGETAUX
Abstract:
(EN) The invention relates to the extraction of pharmaceutically active components from plant materials, and more particularly to the preparation of a botanical drug substance (BDS) for incorporation in to a medicament. It also relates to a BDS of given purity, for use in pharmaceutical formulations. In particular it relates to BDS comprising cannabinoids obtained by extraction from cannabis.
(FR) La présente invention se rapporte à l'extraction de composants pharmaceutiquement actifs issus de végétaux, et plus précisément à la préparation d'une substance phytothérapeutique destinée à être incorporée dans un médicament. L'invention a également trait à une substance phytothérapeutique d'une pureté donnée, destiné à être utilisée dans des préparations pharmaceutiques. En particulier, l'invention concerne une substance phytothérapeutique contenant des cannabinoïdes extraits du cannabis.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)