A preparation method of medical glue with functions of promoting healing and repairing

Abstract

The invention discloses a preparation method of medical glue with functions of promoting healing and repairing, which is characterized in that it comprises the following components in parts by weight: 20-25 parts of n-butyl cyanoacrylate, isocyanoacrylate 25‑35 parts of octyl esters, 2‑6 parts of styrene thermoplastic elastomer microspheres, 25‑37 parts of highly effective healing and repair components, 2‑4 parts of sodium alginate, 3‑6 parts of sodium hyaluronate, 8‑10 parts of allantoin, 1 part of hydrolyzed wheat protein, 1 part of stabilizer, 150‑220 parts of compound fruit oil, 200 parts of sterile water. The medical adhesive of the present invention specially selects a variety of biological extracts with regenerative functions and adds three major healing-promoting and repairing components to promote healing and improve repairing effects, and has high bonding strength and good biocompatibility. It meets the clinical application requirements for medical adhesives.

Description

technical field [0001] The invention belongs to the technical field of medical materials, and in particular relates to a medical glue with functions of promoting healing and repairing and a preparation method thereof. Background technique [0002] With the advancement of medicine, the clinical requirements for the effect of surgical techniques and auxiliary materials are getting higher and higher. The requirements of modern medicine are to minimize the pain of patients, and at the same time pay more attention to the repair of scars after surgery. Especially in the medical cosmetic and plastic industry, postoperative recovery and aesthetics are particularly important. Medical adhesive is a branch of medical polymer. It takes biological tissue as the bonding object. Most of the tissues and organs of the human body can be replaced by adhesive technology during the treatment process, without anesthesia; wound healing Then it will fall off automatically. Compared with tradition...

AI Technical Summary

Problems solved by technology

[0003] At present, the main research direction of medical adhesives is to improve the bonding strength of various adhesives. However, few biomedical materials currently used in surgical operations have the effect of promoting healing and repairing scars efficiently. Patients bring enormous mental and psychological stress, and endowing medical materials with functions of promoting healing and repairing is an effective way to solve this problem

The production of formaldehyde during the storage and use of cyanoacrylate medical adhesives has side effects on biological tissues, and with the increase of formaldehyde concentration, the damage to organisms increases, which seriously affects the effect and application of medical adhesives