Coating composition suitable for pharmaceutical or nutraceutical DOSAGE FORMS

摘要

1. A coating composition suitable for coating a nutraceutical or pharmaceutical dosage form which comprises a core comprising one or more pharmaceutical or nutraceutical active ingredients, wherein the coating composition comprises at least 20mas.% Of the polymer composition enteric-soluble type core / shell obtained from the polymerization process in emulsion, wherein the polymer composition or core-type core / shell formed of a water-insoluble non-crosslinked floor Immer or copolymer and the shell type polymer composition of the core / shell is formed of an anionic polymer or copolymer, or naoborot.2. according to claim coating composition. 1, which contains up to 80 wt.% of the pharmaceutical or nutraceutical excipients selected from the group consisting of antioxidants, brighteners, coupling agents, flavoring agents, agents to improve the fluidity, flavoring agents, glidants, promoters penetration, pigments, plasticizers, polymers, blowing agents or stabilizatorov.3. The coating composition of Claim. 1, which is present as a solid phase of an aqueous dispersion having a solids content of from 1 to 60 wt.%. 4. The coating composition of Claim. 1, which is in the form of a dry powder or granulyata.5. The coating composition of Claim. 1, wherein the water-insoluble polymer or copolymer is selected from the group consisting of (meth) acrylate polymers or copolymers or polyvinyl polymers or copolymers, or tsellyuloz.6. The coating composition of Claim. 1, wherein the anionic polymer or copolymer is selected from the group consisting of (meth) acrylate polymers or copolymers of either polyvinyl