Silicone dressing, and preparation method and use thereof
A silicone and organosilicon technology, used in pharmaceutical formulations, active ingredients of silicon compounds, and medical preparations with non-active ingredients, etc., can solve problems such as unsatisfactory treatment effects, achieve reasonable formulation, control wound infection, and promote wounds. healing effect
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Embodiment 1
[0026] A silicone dressing consisting of the following components by weight percentage:
[0027] Silicone 1~50% (eg 1%, 25%, 50%)
[0028] Silicone antibacterial agent 0.5~5% (eg 0.5%, 3%, 5%)
[0029] Matrix balance.
[0030] The molecular weight of the silicone is 200-10000, which is methyl silicone oil (or ethyl silicone oil or phenyl silicone oil or methyl hydrogen silicone oil or methyl phenyl silicone oil).
[0031] The organosilicon antibacterial agent is organosilicon guanidine salt (or organosilicon quaternary ammonium salt or flusilazole).
[0032] The dosage form of the dressing is an aerosol, and its matrix is composed of ether (or petroleum ether) and Freon (or 134a); in the matrix components, the mass percentage of ether (or petroleum ether) is 20-80%, and Freon (or 134a ) The mass percentage is 20~80%.
[0033] Preparation: Mix silicone and organic silicon antibacterial agent, dissolve in ether or petroleum ether solvent, fill in aluminum cans, then fill i...
Embodiment 2
[0036] The dosage form of the dressing is a gel, and its matrix component is a mixture of 2 to 3 components of polyvinyl alcohol, hydroxyethyl cellulose, and hydroxymethyl cellulose.
[0037] When preparing:
[0038] Mix silicone with silicone antibacterial agent, dissolve in a matrix made of 2~3 ingredients of polyvinyl alcohol, hydroxyethyl cellulose, and hydroxymethyl cellulose, and fill it in a plastic tube. After irradiation disinfection, it is the finished product. When in use, apply to the surface of scars and wounds.
[0039] All the other are with embodiment 1.
Embodiment 3
[0041] The dosage form of the dressing is a cream, and its base composition is composed of the following components by weight:
[0042] Glyceryl monostearate 30~60 parts (eg 30 parts, 45 parts, 60 parts)
[0043] 80~120 parts of stearic acid (e.g. 80 parts, 100 parts, 120 parts)
[0044] 40~60 parts of white petrolatum (for example, 40 parts, 50 parts, 60 parts)
[0045] 130~180 parts of liquid paraffin (eg 130 parts, 150 parts, 180 parts)
[0046] Glycerin 80~120 parts (e.g. 80 parts, 100 parts, 120 parts)
[0047] Tween-80 120~150 parts (eg 120 parts, 135 parts, 150 parts)
[0048] Purified water 350~550 parts (eg 350 parts, 450 parts, 550 parts).
[0049] During preparation: silicone is mixed with organic silicon antibacterial agent, miscible in the matrix formed by glyceryl monostearate, stearic acid, white vaseline, liquid paraffin, glycerin, Tween-80, purified water, pour Packed in plastic tubes and sterilized by radiation, it is the finished product. When in use, ...
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