Patent · US Expired

Edible coating composition

US6432448B1 · kind B1 · utility

24Cited by
185References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2000
Grant dateAug 13, 2002
Priority date
Expiry dateJan 27, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/284
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An edible, hardenable coating composition containing microcrystalline cellulose and carrageenan and either a strengthening polymer, a plasticizer or both. The coating composition of the present invention may be applied to pharmaceutical and veterinary solid dosage forms, confectionery, seeds, animal feed, fertilizers, pesticide tablets, and foods and provides an elegant prompt release coating which does not retard the release of active ingredients from the coated substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.