Medical sterile foam dressing and preparation method thereof
A foam and medical technology, applied in medical science, bandages, etc., can solve problems such as bacterial adhesion, poor functionality, and affect the use of foam dressings, so as to relieve pain, shorten wound healing time, and improve mood.
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Embodiment 1
[0023] Embodiment one: a kind of medical aseptic foam dressing, comprises purified water, waterborne polyurethane prepolymer, foam stabilizer, catalyst, antibacterial agent, honey essence, olive oil, metal powder, Angelica dahurica extract and foaming agent, its weight The ratio is: 200 parts of purified water, 50 parts of water-based polyurethane prepolymer, 20 parts of foam stabilizer, 10 parts of catalyst, 10 parts of antibacterial agent, 15 parts of honey essence, 15 parts of olive oil, 5 parts of metal powder, and extract of Angelica dahurica 3 parts and foaming agent 5, the ratio of purified water to foam stabilizer is 10:1, the ratio of honey essence to olive oil is 1:1, the effect of setting the same ratio of honey essence and olive oil is beneficial to The honey essence is fused with olive oil to improve the production efficiency of the foam dressing, the foam stabilizer is a silicone foam stabilizer, and the metal powder is a mixture of copper powder and aluminum powd...
Embodiment 2
[0033] Embodiment two: a kind of medical aseptic foam dressing, comprises pure water, waterborne polyurethane prepolymer, foam stabilizer, catalyst, antibacterial agent, honey essence, olive oil, metal powder, Angelica dahurica extract and foaming agent, its weight The ratio is: 250 parts of purified water, 60 parts of water-based polyurethane prepolymer, 25 parts of foam stabilizer, 13 parts of catalyst, 15 parts of antibacterial agent, 17 parts of honey essence, 17 parts of olive oil, 7 parts of metal powder, and extract of Angelica dahurica 5 parts and 7 parts foaming agent, the ratio of purified water to foam stabilizer is 10:1, the ratio of honey essence to olive oil is 1:1, the effect of setting the same ratio of honey essence and olive oil is that there is It is conducive to the fusion of honey essence and olive oil, and improves the production efficiency of foam dressings. The foam stabilizer is a silicone foam stabilizer, and the metal powder is a mixture of copper pow...
Embodiment 3
[0043] Embodiment three: a kind of medical aseptic foam dressing, comprises pure water, waterborne polyurethane prepolymer, foam stabilizer, catalyst, antibacterial agent, honey essence, olive oil, metal powder, Angelica dahurica extract and foaming agent, its weight The ratio is: 300 parts of purified water, 70 parts of water-based polyurethane prepolymer, 30 parts of foam stabilizer, 15 parts of catalyst, 20 parts of antibacterial agent, 20 parts of honey essence, 20 parts of olive oil, 10 parts of metal powder, and extract of Angelica dahurica 5 parts and 8 parts foaming agent, the ratio of purified water to foam stabilizer is 10:1, the ratio of honey essence to olive oil is 1:1, the effect of setting the same ratio of honey essence and olive oil is that there is It is conducive to the fusion of honey essence and olive oil, and improves the production efficiency of foam dressings. The foam stabilizer is a silicone foam stabilizer, and the metal powder is a mixture of copper ...
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