Manufacturing method and apparatus of ultrafine particles having uniform particle size distribution
US8734830B2 · kind B2 · utility
2Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2010 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Nov 10, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29B2009/125
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a novel technology for forming fine particles with a size of 0.0˜23 microns from a solid that can be dissolved in a liquid solvent and is not decomposed by heat. The particle preparation technology according to the present invention may be applicable to the fields of food, cosmetics, biopolymer, polymer compositions, and pharmaceuticals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.