Preparation method of growth-factor-platelet-rich fibrin and releasate

A technology of platelet fibers and growth factors, applied to medical preparations containing active ingredients, peptide/protein components, pharmaceutical formulas, etc., can solve problems such as accelerating healing speed, and achieve high-concentration effects

Inactive Publication Date: 2016-06-29
GWOXI STEM CELL APPL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, with the advent of autologous platelet concentrates, faster healing is no longer just a dream

Method used

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  • Preparation method of growth-factor-platelet-rich fibrin and releasate
  • Preparation method of growth-factor-platelet-rich fibrin and releasate
  • Preparation method of growth-factor-platelet-rich fibrin and releasate

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0029] The invention provides a preparation method of growth factor-rich platelet fibrin and its release liquid. In the preparation method disclosed in the present invention, the raw material for the preparation of growth factor-rich platelet fibrin and its release liquid is collected from the blood of mammals, so the growth factor-rich platelet fibrin and its release liquid Or its products, when the mammal is subjected to various courses of treatment, the possible rejection of immune antigens and antibodies will not be caused by the growth factor-rich platelet fibrin and its release fluid.

[0030] In the preparation method disclosed in the present invention, the first step is to...

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Abstract

The invention discloses a preparation method of a growth-factor-platelet-rich fibrin and releasate; the preparation method includes the following steps: providing mammalian autologous blood, and placing the blood in a container; shaking the blood; centrifuging the blood and then allowing to be static, making the blood separated into three layers of substances in the container, wherein the upper layer and the lower layer are liquid substances and the middle layer is condensed into a bulk substance; taking out the bulk substance, and allowing the bulk substance to stand until a liquid substance is released; and separating to take the liquid substances, namely the growth-factor-platelet-rich fibrin and releasate. According to the preparation method of the growth-factor-platelet-rich fibrin and releasate, through the steps of shaking the blood and standing, the prepared growth-factor-platelet-rich fibrin can has higher-concentration growth factors compared with a studied or known platelet-rich fibrin.

Description

technical field [0001] The present invention relates to a preparation method of growth factor-rich platelet fibrin and its release fluid (Growth-Factor-Platelet-Rich Fibrinandreleasate, GFPRF), especially a method compared with the existing platelet-rich fibrin (Platelet -RichFibrin, PRF), a growth factor-rich platelet fibrin with a higher concentration of growth factors (GrowthFactor) and a method for the preparation of its release solution. Background technique [0002] In the past, when doctors treated wounds or surgical wounds, in addition to using antibiotics to avoid infection and inflammation, wound healing could only rely on the patient's own healing power. However, with the advent of autologous platelet concentrates, faster healing is no longer just a dream. Autologous platelet concentrate has a variety of growth factors, cytokines and active proteins, etc., which can be put into the wound or added to the implant to accelerate wound healing. [0003] With the adva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/14A61K35/19A61K38/18A61P17/02
Inventor 莊明熙郭宗甫莊季璇李启安马钰欣颜正安
Owner GWOXI STEM CELL APPL TECH CO LTD
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