美國
US 12,702,807 B2
Methods for making microneedles using adjustment of component solubility in casting formulations
US 12,702,807 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Georgia Tech Research Corporation。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Georgia Tech Research Corporation
- 發明人
- Richard N. Terry; Mark R. Prausnitz
- 公開日
- 2026-08-11
- 申請日
- 2022-04-21
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,807 B2 · US12702807 · 12702807
摘要
Methods are provided that involve the intentional and controlled precipitation of a drug or active agent, or a reduction of solubility of a polymer or other film-forming component of a formulation, or a combination of both methods, to improve the processes for making microneedles or other objects by casting into molds and the resulting parts produced by casting. The selective reduction in solubility of formulation components solves many problems associated with the casting of polymer formulations into molds.…
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專利局網站： 美國專利商標局（USPTO）