Glucan based film delivery systems

Details Glucan based film delivery systems Glucan based film delivery systems

A - Human Necessities

61

K

A61K 9/70 (2006.01) A61K 9/00 (2006.01) A61K 47/36 (2006.01) F26B 13/20 (2006.01) A61K 9/16 (2006.01)

Patent

CA 2473975

An ingestible water-soluble delivery system in the form of a film composition comprising a glucan and a water-soluble polymer, wherein the ratio of glucan to water soluble polymer is about 40:1 to about 0.1:5. Delivery system films of the present invention include a low content of pullulan and can include a relatively high content of a pharmaceutical, cosmetic, or biologically-active agent.

L'invention concerne un système d'apport hydrosoluble ingérable sous la forme d'une composition de film renfermant un glucane et un polymère hydrosoluble, le rapport glucane/polymère hydrosoluble étant compris entre environ 40:1 et environ 0,1:5. Les films de l'invention présentent une faible teneur en pullulane et peuvent contenir une quantité relativement élevée d'un agent pharmaceutique, cosmétique ou biologiquement actif.

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