A micro-current whitening mask with acoustic wave response characteristics and preparation method thereof

A response characteristic, whitening mask technology, applied in electrotherapy, skin care preparations, pharmaceutical formulations, etc., can solve the problems of insufficient weight, unattractive appearance of the mask, and limited power supply.

Active Publication Date: 2020-08-21
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The micro-current beauty instrument needs to use conductive gel and other components to generate micro-current, which is inconvenient to use. The existing micro-current masks on the market must use an external power supply device to provide current. The power of the power supply body is limited, and the shape of the mask is not enough. It is beautiful, but it is not light enough after a certain increase in weight. In addition, there are many inconveniences in the storage and use of this type of micro-current mask

Method used

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  • A micro-current whitening mask with acoustic wave response characteristics and preparation method thereof
  • A micro-current whitening mask with acoustic wave response characteristics and preparation method thereof
  • A micro-current whitening mask with acoustic wave response characteristics and preparation method thereof

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Embodiment 1

[0050] A method for preparing a micro-current whitening mask with acoustic response characteristics, the steps are as follows:

[0051] (1) Preparation of vibrating base film;

[0052] The vibrating base film is produced by electrospinning. The process parameters of electrospinning are: spinning solution concentration 7wt%, electrostatic voltage 34kV, spinning solution flow rate 6mL / h, receiving distance 17cm, drum speed 130rpm, spinneret diameter 0.7 mm, the solvent in the spinning solution is a mixture of DMF and THF with a volume ratio of 60:40;

[0053] The prepared vibrating base film is PU / PANI nanofiber film, the content of PU in PU / PANI nanofiber film is 77.5% by weight; the thickness of the vibrating base film is 400μm and the surface area is 380cm 2 , The porosity is 80%, the diameter of the nanofibers in the vibrating base film is 366.67nm; the vibrating base film is provided with multiple through holes, the through holes are cylindrical holes, and the distance between two...

Embodiment 2

[0060] A method for preparing a micro-current whitening mask with acoustic response characteristics, the steps are as follows:

[0061] (1) Preparation of vibrating base film;

[0062] The vibrating base film is produced by electrospinning. The process parameters of electrospinning are: spinning solution concentration 7wt%, electrostatic voltage 36kV, spinning solution flow rate 5mL / h, receiving distance 14cm, drum speed 120rpm, spinneret diameter 0.9 mm, the solvent in the spinning solution is a mixture of DMF and THF with a volume ratio of 60:40;

[0063] The prepared vibrating base film is PU / PANI nanofiber film, the content of PU in PU / PANI nanofiber film is 77.5% by weight; the thickness of the vibrating base film is 400μm, and the surface area is 380cm 2 , The porosity is 80%, the diameter of the nanofibers in the vibrating base film is 366.67nm; there are multiple through holes on the vibrating base film, the through holes are cylindrical holes, the distance between two adjace...

Embodiment 3

[0070] A method for preparing a micro-current whitening mask with acoustic response characteristics, the steps are as follows:

[0071] (1) Preparation of vibrating base film;

[0072] The vibrating base film is prepared by electrospinning. The electrospinning process parameters are: spinning solution concentration 8wt%, electrostatic voltage 34kV, spinning solution flow rate 5mL / h, receiving distance 13cm, drum speed 150rpm, spinneret diameter 0.85 mm, the solvent in the spinning solution is a mixture of DMF and THF with a volume ratio of 60:40;

[0073] The prepared vibrating base film is PU / PANI nanofiber film, the content of PU in PU / PANI nanofiber film is 77.5% by weight; the thickness of the vibrating base film is 400μm, and the surface area is 380cm 2 , The porosity is 80%, the diameter of the nanofibers in the vibrating base film is 366.67nm; there are multiple through holes on the vibrating base film, the through holes are cylindrical holes, the distance between two adjacent...

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Abstract

The invention relates to a micro-current whitening facial mask with sound wave response characteristics and a preparation method thereof. The preparation method comprises the steps of after grooves are carved in the surface of one side of conductive hydrogel, embedding a PVDF nanofiber membrane into the grooves, and bonding the surface with a vibration basement membrane. The prepared facial mask comprises the vibration basement membrane, the PVDF nanofiber membrane and the conductive hydrogel, wherein the vibration basement membrane and the conductive hydrogel fit each other, the PVDF nanofiber membrane is embedded in the grooves in the surface, fitting the vibration basement membrane, of the conductive hydrogel, and the PVDF nanofiber membrane and the vibration basement membrane are prepared by electrostatic spinning. The preparation method is simple, and the prepared PVDF nanofiber membrane can directly generate micro current through a piezoelectric effect, correspondingly continuouspower supply is achieved, and the micro current is uniformly distributed on the face to help improve the skin condition. The prepared micro-current whitening facial mask with the sound wave responsecharacteristics is soft, can be attached to the skin, and is high in comfort degree and good in whitening effect.

Description

Technical field [0001] The invention belongs to the technical field of facial masks, and relates to a micro-current facial mask, in particular to a micro-current whitening facial mask with acoustic wave response characteristics and a preparation method thereof. Background technique [0002] Microcurrent has been widely used in the field of medical beauty. According to the principle of bioelectricity, the metabolism and all activities of the human body produce electricity. The electrocardiogram reflects the electric waves generated by the heartbeat, and the electroencephalogram reflects the brain waves generated when the brain is active. Therefore, the clinical comparison is carried out under normal conditions. Bioelectric response images to diagnose diseases. In order to restore the normal bioelectric activity of the diseased cells or tissues, in addition to the use of drug therapy, microcurrents that mimic "bioelectricity" can also be used to activate the conversion of cell ion...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N1/20A61N1/30A61K8/02A61Q19/02
Inventor 魏岑王富军何儿王璐
Owner DONGHUA UNIV
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