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Biological paster for skin regeneration and maintenance

A kind of skin repair and biological technology, applied in the field of skin repair and maintenance biological stickers, which can solve the problems of patients with bleeding, pain, touching blood vessels, etc.

Inactive Publication Date: 2015-08-12
成都凤磐生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional subcutaneous injection requires professionals to operate. The outer diameter of the needle is generally 0.4-3.4 mm. The needle needs to penetrate the skin and penetrate deep into the muscle, which will touch blood vessels and damage a large amount of nerve tissue, often causing bleeding and pain in patients.

Method used

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  • Biological paster for skin regeneration and maintenance
  • Biological paster for skin regeneration and maintenance
  • Biological paster for skin regeneration and maintenance

Examples

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Embodiment Construction

[0026] See attached figure 1 , 2 , according to the biopatch described in this application, comprising a base 1, and a first dissolvable microneedle array A and a second microneedle array B located on the upper surface of the base 1 . Microneedle array A and microneedle array B have different dissolution rates. Microneedle array A includes several first microneedles a, and microneedle array B includes several second microneedles b. In one embodiment, the back layer of the bio-patch can not only serve as a cold compress, but also serve as an adhesive layer to strengthen the adhesion between the bio-patch and the skin.

[0027] The arrangement of the microneedle array A and the microneedle array B can be set arbitrarily according to the needs, for example, the first microneedle and the second microneedle are arranged at intervals, or the microneedle a and the microneedle b are arranged in a row, and each row The microneedles a and each column of microneedles b are arranged at...

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Abstract

The invention relates to a biological paster for skin regeneration and maintenance. The biological paster has different release gradients and has the better skin regeneration and cosmetic effect. The biological paster is composed of two parts which are cooperated to be used. One part comprises a base and a plurality of micro needles located on the base. The other part comprises a back coating, namely a gel cold compress layer. A first soluble micro needle array and a second soluble micro needle array are arranged on the upper surface of the base and have different dissolution speeds. The first micro needle array comprises a plurality of first micro needles, and the second micro needle array comprises a plurality of second micro needles.

Description

technical field [0001] The present application relates to a biopatch, in particular to a biopatch with different release gradients for skin repair and maintenance. Background of the invention [0002] How to resist human aging, improve skin elasticity and delay aging is an eternal topic in the field of cosmetology. As the human body ages, wrinkles and dark spots form on the facial skin. Drug cosmetology and surgical cosmetology are the two main forms of intervention, but the skin, especially the stratum corneum, has a barrier effect on the transdermal absorption of drugs, which hinders the skin's absorption of drugs during drug cosmetology. Surgical cosmetology has limited applicability, high risk, and complications. There are many shortcomings such as symptoms and side effects, and drug cosmetology and surgical cosmetology often cause pain and scars due to dosage control or improper operation. In recent years, a kind of microneedle patch for beauty treatment, or bio-patch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M37/00A61K8/73A61K8/98A61K8/97A61K8/67A61K8/60A61K8/36A61K8/33A61Q19/00
Inventor 冷薇罗利
Owner 成都凤磐生物科技有限公司
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