Adhesive transparent multifunctional wound-covering material and manufacturing method thereof
AssigneeSu-Bio Co.,Ltd.
InventorI SU KIM
Life of this patent
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Abstract
The present invention has absorbency for the exudate of the wound surface and can maintain a moist environment suitable for promoting healing of the wound surface for a long time, an adhesive transparent multi-functional wound-covering material and a method for manufacturing the same are proposed so as not to cause pain or damage to the regenerated skin when replacing the wound dressing. Such a wound-covering material includes 14% by weight of polyvinylpyrrolidone, 5% by weight of propylene glycol, 79.0996% by weight of water, 0.6% by weight of calcium chloride, 0.3% by weight of potassium sorbate, 0.0004% by weight of RH oligopeptide, and 1% by weight of D-xylitol.
Claims2
An adhesive transparent multifunctional wound-covering material, comprising:
- 14% by weight of polyvinylpyrrolidone;
- 5% by weight of propylene glycol;
- 79.0996% by weight of water;
- 0.6% by weight of calcium chloride;
- 0.3% by weight of potassium sorbate;
- 0.0004% by weight of RH oligopeptide;
- and
- 1% by weight of D-xylitol.
A method of producing an adhesive transparent multifunctional wound-covering material, the method comprising:
- Inputting about 10,000 ml of water as a solvent to an agitator after drying the agitator;
- adding 14% by weight polyvinylpyrrolidone to the agitator to dissolve while heating the agitator;
- adding 0.6% by weight of calcium chloride to the agitator and rotating when polyvinylpyrrolidone is dissolved in the above step;
- stopping the agitator, and then adding 0.3% by weight of potassium sorbate, 0.0004% by weight of RH oligopeptide and 1% by weight of D-xylitol;
- and
- agitating the agitator for producing the adhesive transparent multifunctional wound-covering material.
Dependencies are inferred from the claim text.