Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Injection used for hair growth, and preparation method thereof

An injection and excipient technology, applied in the field of biomedicine, can solve the problems of unnatural hair direction and density distribution, affect the appearance, and large hair grafts, and achieve the effects of avoiding surgical damage and improving unsightly problems.

Inactive Publication Date: 2017-05-10
BEIJING AFD PHARMA TECH DEVCO
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The hair graft is relatively large, so the postoperative hair direction and density distribution are unnatural, the affected area is damaged, the survival rate is low, and the appearance is affected.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Injection used for hair growth, and preparation method thereof
  • Injection used for hair growth, and preparation method thereof
  • Injection used for hair growth, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0031] 1. Prepare the Petri dish

[0032] Dilute glacial acetic acid with distilled water into a dilute acetic acid solution with a concentration of 0.25%, filter and sterilize with a 0.22um filter, then use the dilute acetic acid solution to dilute human type IV collagen into a type IV collagen solution with a concentration of 1mg / ml, and divide as needed Store in sterile EP tubes at -20°C for future use.

[0033] Before use, pipet about 0.5ml type IV collagen solution with a micropistol, trying to make the solution soak the bottom of the entire petri dish. Let it stand for about 5 minutes, and collect the residual solution in the culture dish, which can be used again for the next bottle laying.

[0034] After opening all coated petri dishes, put them in ultra-clean bench for ultraviolet irradiation overnight.

[0035] All coated and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an injection used for hair growth, and a preparation method thereof. The injection consists of hair follicle stem cells, hair papilla cells, a proper quantity of excipient and water, wherein each 100mu l of the injection contains 1*10<6> or more hair follicle stem cells and 1*10<6> or more hair papilla cells. The injection has the beneficial effects that the hair follicle can be accelerated to revitalize, new hairs can grow out, the problem of unattractiveness due to the hair loss of a patient is solved, meanwhile, side effects generated by operative injury and hair transplantation can be avoided, and the attractiveness of the patient can be remodeled.

Description

technical field [0001] The invention relates to an injection and a preparation method thereof, in particular to an injection for hair growth and a preparation method thereof, and belongs to the technical field of biomedicine. Background technique [0002] Currently, the incidence of hair loss is high, including natural androgenetic hair loss, burn hair loss, traumatic hair loss, iatrogenic hair loss, etc. [0003] There are many repair methods for hair loss, such as scalp expansion, scalp reduction, free scalp strip transplantation, skin flap method, and autologous hair transplantation. [0004] Autologous hair transplantation can be divided into many methods, such as trephine drilling transplantation, laser drilling transplantation, slit transplantation, etc. The shape of the transplantation includes cylindrical, square, sheet, oval, etc., and each graft contains The number of hairs varies from 4-12. [0005] The above repair methods can all repair the missing hair, but t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/10A61K35/36A61K47/42A61K47/36A61P17/14C12N5/074C12N5/071
CPCA61K9/10A61K9/0019A61K35/36A61K47/36A61K47/42C12N5/0628C12N5/0656A61K2300/00
Inventor 傅松涛索金荣解军刘记瑛
Owner BEIJING AFD PHARMA TECH DEVCO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com