Invention Grant
- Patent Title: Method to improve characteristics of spray dried powders and granulated materials, and the products thereby produced
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Application No.: US11495993Application Date: 2006-07-28
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Publication No.: US10532028B2Publication Date: 2020-01-14
- Inventor: John Alfred Doney
- Applicant: John Alfred Doney
- Applicant Address: US DE Wilmington
- Assignee: ISP INVESTMENTS LLC
- Current Assignee: ISP INVESTMENTS LLC
- Current Assignee Address: US DE Wilmington
- Agency: Thompson Hine LLP
- Agent William Davis
- Main IPC: A61K9/16
- IPC: A61K9/16 ; A61K9/48 ; A61K31/538 ; A61K31/536
Abstract:
A method for preparing solid materials is described. One aspect of the method includes the steps of providing a mixture comprising an organic material in a blend of a solvent and non-solvent for the organic material, distributing the mixture into either droplets or granules, and evaporating the solvent and non-solvent mixture to form particles having an average size of from about 0.5 μm to about 5000 μm.
Public/Granted literature
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