C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 65/332 (2006.01) A61K 47/34 (2006.01) C08J 5/00 (2006.01) C08L 71/02 (2006.01)
Patent
CA 2539817
The present invention relates to a tocopheryl polyethylene glycol succinate (TPGS) article having a weight no greater than 1 gram and a tackiness no greater than about 1550 grams. In addition, the present invention relates to a process for producing said TPGS articles, comprising the step of forming the article at a temperature below 31 ~C.
L'invention concerne un article en succinate de glycol de polyéthylène de tocophéryle (TPGS) présentant un poids inférieur à 1 gramme et un pouvoir adhésif inférieur à 1 550 grammes environ. En outre, l'invention concerne un procédé pour produire lesdits articles TPGS. Ce procédé comprend une étape de formation de l'article à une température inférieure à 31 ·C.
Bernard Bobby Lynn
Wu Stephen Hong-Wei
Eastman Chemical Company
Gowling Lafleur Henderson Llp
LandOfFree
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