An algal particle-based gel dressing that can promote wound healing and its preparation method and application
The algae particles and platinum nanoparticle gel dressings prepared by biomineralization method solve the problems of insufficient oxygen production and anti-inflammatory properties of existing wound healing adjuvants, achieve continuous oxygen production and anti-oxidation, and promote rapid healing of diabetic wounds.
CN119971131BActive Publication Date: 2025-10-10ANHUI MEDICAL UNIV
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Patent Information
- Application Number
- CN202510333700.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2045-03-20
AI Technical Summary
Technical Problem
Existing wound healing supplements have poor oxygen production and anti-inflammatory properties, making it difficult to effectively improve the hypoxia and chronic inflammation problems of diabetic wounds.
Method used
A gel dressing based on algae particles and platinum nanoparticles was used. Platinum nanoparticles were prepared by biomineralization method and combined with Pluronic F127 and polydopamine to form a thermosensitive hydrogel, achieving continuous oxygen production and antioxidant properties.
Benefits of technology
The gel dressing can continuously generate oxygen, reduce oxidative stress, promote angiogenesis, and increase the healing speed of diabetic wounds, and has high biocompatibility and adhesion properties.
✦ Generated by Eureka AI based on patent content.
Abstract
The application discloses an algae-particle-based gel dressing capable of promoting wound healing and a preparation method and application thereof, and belongs to the technical field of biological medicines. The gel dressing is composed of Pluronic F127 and dopamine-loaded algae and platinum nanoparticles. The platinum nanoparticles are prepared in situ by biological mineralization by using the self advantages of natural active microorganisms algae. The synthesis method is simple and green, and raw materials are abundant, and the method has the advantages of low cost, low toxicity and high efficiency. The gel dressing is simple to prepare, can effectively promote the healing of diabetic wounds, has high biological safety, and has a wide application prospect in wound healing.
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