Preparation and application of hyaluronic acid composite microneedle patch
The invention discloses preparation and application of a hyaluronic acid composite microneedle patch. The composite microneedle patch can load nanoparticles, small molecule chemical drugs, cell factors and the like through a physical embedding method, releases drugs through degradation of hyaluronic acid after being inserted into skin, inhibits growth of bacteria at a wound and promotes tissue repair, and has good biocompatibility..
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Patent| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Europäisches Patentamt - (2024) vom: 02. Feb. Zur Gesamtaufnahme - year:2024 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
XING CHENGFEN [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2024-02-02, Last update posted on www.tib.eu: 2024-03-25, Last updated: 2024-03-29 |
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| Patentnummer: |
CN117482035 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA002796155 |
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| 245 | 1 | 0 | |a Preparation and application of hyaluronic acid composite microneedle patch |
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| 520 | |a The invention discloses preparation and application of a hyaluronic acid composite microneedle patch. The composite microneedle patch can load nanoparticles, small molecule chemical drugs, cell factors and the like through a physical embedding method, releases drugs through degradation of hyaluronic acid after being inserted into skin, inhibits growth of bacteria at a wound and promotes tissue repair, and has good biocompatibility. | ||
| 650 | 4 | |a A61K: Preparations for medical, dental, or toilet purposes (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms a61j0003000000;chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles a61l; soap compositions c11d) | |
| 650 | 4 | |a A61P: Specific therapeutic activity of chemical compounds or medicinal preparations | |
| 650 | 4 | |a A61M: Devices for introducing media into, or onto, the body (introducing media into or onto the bodies of animals a61d0007000000; means for inserting tampons a61f0013260000; devices for administering food or medicines orally a61j; containers for collecting, storing or administering blood or medical fluids a61j0001050000); devices for transducing body media or for taking media from the body (surgery a61b; chemical aspects of surgical articles a61l; magnetotherapy using magnetic elements placed within the body a61n0002100000); devices for producing or ending sleep or stupor | |
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