Oil encapsulation

Details Oil encapsulation Oil encapsulation

B - Operations, Transporting

01

J

B01J 13/12 (2006.01) A61K 8/11 (2006.01) A61K 8/73 (2006.01) A61K 8/81 (2006.01) A61K 9/50 (2006.01) A61Q 15/00 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2607319

According to the invention, a solid encapsulate is provided comprising: (a) an oil phase; (b) a water-soluble emulsification polymer, wherein a 0.1%wt aqueous solution of the water-soluble emulsification polymer has a surface tension of 15-60 mN/m (15-60 dynes/cm) when measured at 25~C; (c) a water- soluble film-forming polymer; wherein the water-soluble emulsification polymer is different from the water-soluble film-forming polymer.

L'invention concerne une capsule solide, comprenant : (a) une phase huileuse ; (b) un polymère d'émulsification hydrosoluble, une solution aqueuse à 0,1 % en poids du polymère d'émulsification hydrosoluble ayant une tension de surface comprise entre 15 et 60 mN/m (15-60 dynes/cm) mesurée à 25 °C ; (c) un polymère filmogène hydrosoluble ; le polymère d'émulsification hydrosoluble étant différent du polymère filmogène hydrosoluble.

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