Particle-producing method and particle-producing apparatus
US11285111B2 · kind B2 · utility
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1References
15Claims
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Key dates
| Filing date | Feb 6, 2019 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Feb 6, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08755
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A particle-producing method is provided including the processes of: discharging a liquid from discharge holes provided on a liquid-storing unit storing the liquid to make the liquid into droplets, the liquid containing a physiologically active substance and a polymer; and solidifying the droplets into a particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.