A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/127 (2006.01) B01J 13/02 (2006.01)
Patent
CA 2253358
A powder of reversed vesicles, which comprises one or more non-ionic surfactants and optionally a lipophilic stabilising factor and a bio-active agent, is provided. The product is prepared by making a dispersion of reversed vesicles in a suitable apolar vehicle, which vehicle is subsequently removed. In admixture with one or more excipients the product can be incorporated in compositions.
L'invention concerne une poudre constituée de vésicules inversées, qui comprend un ou plusieurs tensioactifs non ioniques, et éventuellement, un facteur stabilisant lipophile et un agent bioactif. Le produit est préparé par dispersion des vésicules inversées dans un véhicule apolaire approprié, ledit véhicule étant ensuite retiré. Après mélange avec un ou plusieurs excipients, ce produit peut être incorporé dans des compositions.
de Vringer Tom
Mollee Hinderikus Marius
Astellas Pharma Europe B.v.
Osler Hoskin & Harcourt Llp
Yamanouchi Europe B.v.
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