Bladder perfusion pharmaceutical composition, preparation method therefor and application thereof
US-2024398841-A1 · Dec 5, 2024 · US
Rehydratable pharmaceutical product
US9107833B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9107833-B2 |
| Application number | US-30504807-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2007 |
| Priority date | Jun 22, 2006 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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Abstract
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A pharmaceutical product comprising lyophilized polymer matrix including a biologically active compound, of particular utility for embolization, having improved rehydration properties is packaged in an airtight package under vacuum.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of preparing a pharmaceutical suspension for administration to an animal comprising the steps: i) providing particles of polymer matrix swollen with water and having absorbed therein a non-volatile biologically active compound wherein the polymer is a water-insoluble water-swellable pharmaceutically acceptable polymer; ii) cooling the swollen particles from step i) in a freezing step to a temperature below the freezing point for water whereb…
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Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US9107833B2 cover?
- A pharmaceutical product comprising lyophilized polymer matrix including a biologically active compound, of particular utility for embolization, having improved rehydration properties is packaged in an airtight package under vacuum.
- Who is the assignee on this patent?
- Willis Sean, Palmer Rosemary, Biocompatibles Uk Ltd
- What technology area does this patent fall under?
- Primary CPC classification A61K9/19. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).