External application for supplementing negative ions and scavenging free radicals and preparation method thereof
By preparing a patch containing electrospun fibers and negative ion loads, the magnetofluid absorbs infrared radiation to stimulate graphene to generate heat, solving the problem of the inability to uniformly distribute and poor replenishment effect in the prior art, and achieving uniform conduction and efficient absorption of negative ions on the patch.
Patent Information
- Application Number
- CN202411851258.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-03-21
AI Technical Summary
The existing patches that supplement human negative ions cannot effectively conduct negative ions, resulting in the inability to evenly distribute the negative ions, and the negative ions produced disappear everywhere irregularly, resulting in a small amount of negative ions absorption and poor replenishment effect.
By mixing polyvinyl alcohol, sodium dodecyl sulfate, deionized water and magnetofluid micropowder, ultrasonic dispersion and electrospinning, electrospun, electrospun fibers, then mixed with chitosan, polyethylene glycol, sodium β-glycerol phosphate and negative ion load, ultrasonic dispersion and drying, and finally applied on a base cloth, an external patch for supplementing negative ion scavenging free radicals was prepared.
By adding magnetofluids to absorb infrared radiation, it is transferred to the graphene layer to generate heat, which stimulates the production of negative ions of Mafanite and Tourmaline. The negative ions pass through the graphene to the patch surface under the spatial effect of the aromatic ring structure and electrostatic attraction, which facilitates the human body to actively absorb negative ions and significantly improves the negative ion replenishment effect.