http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-891699-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba090c867801ab7bccb082f1b694ad25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2813 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2072 |
| filingDate | 1958-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1962-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-891699-A |
| titleOfInvention | Composition for coloring solid pharmaceutical forms |
| abstract | A non-toxic composition for colouring pharmaceutical tablets comprises a substantially water-insoluble, non-toxic colouring agent, a substantially water-insoluble, non-toxic colourless opaque material, an adhesive aqueous suspending medium and a non-toxic surface-active agent to maintain the colouring agent in suspension. The colouring matter may be an insoluble dye or lake, suitable ones being listed, or carbon black, the opaque material may be titanium dioxide, calcium carbonate or barium sulphate, and the preferred surface-active agent is dioctyl sodium sulphosuccinate, others being listed. The suspending medium may be a solution of a sugar or of a sugar derivative such as sorbitol, with or without minor amounts o[ gelatin, cellulose derivatives, pectin, or, in an example, gum acacia. The compositions are applied as multiple coatings to tablets which are rotated in a coating pan, an air jet being turned on to dry the tablets between coatings. |
| priorityDate | 1957-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.