Film-forming product for coating solid forms, process for its manufacture and products coated with this film-forming product
US5393333A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 16, 1992 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Sep 16, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2301/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a film-forming product for coating solid forms, to a process for the manufacture of this film-forming product and to products coated with this film-forming product. According to the invention, this film-forming product takes the form of homogeneous granular particles which can easily be dispersed in an aqueous or organic solvent and which make it possible to obtain a uniform non-matt film, and its dry matter comprises: PA1 at least one ingestible, non-toxic film-forming substance in an amount of between 30 and 95% by weight; PA1 at least one colored pigment in an amount of between 5 and 50% by weight; and PA1 if appropriate, at least one edible plasticizer in an amount less than or equal to 30% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.