Semi-refined carrageenan
US7018635B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2002 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Jul 17, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4816
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The Methods of the present invention prepare carrageenan products from processed seaweed material using shear stress treatment are disclosed. The carrageenan products comprise at least about 65% by weight of carrageenan and at least about 2% by weight of acid insoluble material. The carrageenan products of the present invention preferably have an onset of hydration below about 40° C. and a color of greater than about 74 *L units. The carrageenan products of the present invention are useful as components in food products, such as, dairy products, meats, and dessert gels as well as non-food products, such as, toothpaste formulations, cosmetics, and paints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.