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US 2025/0041230 A1Published application
New coating system (ii)
AssigneeDsm IP Assets B.V.
InventorsJimmy DOUCOURE, Elger FUNDA, Olivia Brigitte VIDONI, Alexandru ZABARA
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Abstract
The present invention relates to a new coating system useful for coating particles, which comprise an active ingredient. Such coated particles, when consumed, do show a controlled release in the human or animal body.
Claims14
A coating system consisting of an
- (i) aqueous solution comprising
- a. water and
- b. at least one emulsifier, and
- c. at least one plasticizer, and
- d. at least one film forming agent, and
- e. at least one pH adjuster, and
- (ii) oily phase comprising
- a. at least one enteric coating material, and
- b. at least one polyunsaturated fatty acid, and
- c. optionally at least one saturated fatty acid.
7 more elements
A coated particle consisting of
- (a) 70 to 99 wt-%, based on the total weight of the coated particle, of the particle comprising at least one active ingredient, and
- (b) 1 to 30 wt-%, based on the total weight of the coated particle, of the coating layer, which comprises
- a. 1-8 wt-%, based on the total weight of the coating layer, of at least one emulsifier, and
- b. 1-8 wt-%, based on the total weight of the coating layer, of at least one plasticizer, and
- c. 2-20 wt-%, based on the total weight of the coating layer, of at least one film forming agent, and
- d. 2-20 wt-%, based on the total weight of the coating layer, of at least one pH adjuster, and
- e. 50-80 wt-%, based on the total weight of the coating layer, of at least one enteric coating material, and
- f. 2-15 wt-%, based on the total weight of the coating layer, of at least one polyunsaturated fatty acid, and
- g. optionally 1-15 wt-%, based on the total weight of the coating layer, of at least one saturated fatty, and
- h. up to 15 wt-%, based on the total weight of the coating layer, of at least one further auxiliary agent.
7 more elements
Dependencies are inferred from the claim text.