WATER-SOLUBLE FILMS CONTAINING LOW-VISCOSITY ALGINATES Russian patent published in 2012 - IPC A61K47/36 A61K9/70 A61P25/34 A61P29/00 

Abstract RU 2445977 C2

FIELD: medicine.

SUBSTANCE: invention refers to medicine. What is described is a film containing as a film-forming agent an alginic acid salt with monovalent cation or mixed alginic acid salts containing at least one alginic acid salt with monovalent cation with 10% aqueous solution of the film-forming agent at temperature 20°C characterised by the viscosity of 100-1000 mPa-sec in accordance with the values measured at shear velocity 20 rpm with using a Brookfield viscometre equipped with a spindle No.2, as well as a method for making such film.

EFFECT: film is applicable for active ingredient delivery in a mammal's body and fast soluble while contacting with a wet surface.

18 cl, 2 tbl, 10 ex

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RU 2 445 977 C2

Authors

Stenberg Chell'

Khjubinette Fredrik

Dates

2012-03-27Published

2006-12-22Filed