A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/00 (2006.01) A61K 47/00 (2006.01)
Patent
CA 2536319
The invention relates to spray-dried amorphous powders, which contain a pharmaceutical active ingredient and a matrix-forming agent, preferably a polymer, a sugar or a sugar alcohol of = 20-60 % (w/w). The inventive powders have a moisture content that is less than 1.2 % (w/w), preferably less than 1 % (w/w). The invention also relates to specific methods for producing said powders and to methods for administering the powders by inhalation.
L'invention se rapporte à des poudres amorphes séchées par atomisation contenant un principe actif pharmaceutique ainsi qu'un générateur de matrice, de préférence un polymère, un sucre ou un alcool de sucre, dans une quantité = 20-60 % (w/w). Les poudres selon l'invention présentent une teneur en humidité inférieure à 1,2 % (w/w), de préférence inférieure à 1 % (w/w). La présente invention concerne en outre des procédés spécifiques permettant de produire lesdites poudres, ainsi que des procédés d'administration de ces poudres par inhalation.
Bassarab Stefan
Bechtold-Peters Karoline
Friess Wolfgang
Garidel Patrick
Schuele Stefanie
Boehringer Ingelheim Pharma Gmbh & Co. Kg
Fetherstonhaugh & Co.
LandOfFree
Amorphous, spray-dried powders having a reduced moisture... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Amorphous, spray-dried powders having a reduced moisture..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amorphous, spray-dried powders having a reduced moisture... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1774325