Films comprising a plurality of polymers

Details Films comprising a plurality of polymers Films comprising a plurality of polymers

C - Chemistry, Metallurgy

08

L

C08L 1/28 (2006.01) A61K 8/72 (2006.01) A61K 8/73 (2006.01) A61Q 11/00 (2006.01) C08J 5/18 (2006.01)

Patent

CA 2684491

Films are disclosed that comprise a first polymer and a second polymer having a solubility temperature lower than that of the first polymer; wherein the breaking strength of the film is greater than about 750 psi (5,171 kPa). Also disclosed are compositions comprising such films that are useful as oral care, personal care or home care compositions. Methods of using such compositions are also disclosed.

L'invention concerne des films qui comportent un premier polymère et un second polymère ayant une température de solubilité inférieure à celle du premier polymère ; la résistance à la rupture du film étant supérieure à environ 750 psi (5,171 kPa). Des compositions comportant de tels films qui s'utilisent en tant que compositions de soin oral, de soin personnel ou de soin domestique sont également décrites. Des procédés d'utilisation de telles compositions sont en outre décrits.

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