Method of producing eggshell powder
US8859010B2 · kind B2 · utility
0Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2004 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | May 28, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to producing dried eggshell powder in conditions of high temperatures, preferably in first, second and third heating stages to isolate specific components of the eggshell. These components have nutritional and anti-microbial activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.