Functional gel layer, scar patch and preparation method of scar patch
A gel layer, functional technology, applied in the field of medical supplies, can solve the problems of not promoting wound healing and functional recovery, scar stickers can not be applied to non-closed wounds, and healing wounds are prone to itching, so as to reduce the risk of skin infection and improve The effect of wound color and lustre on reducing wound pruritus
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Embodiment 1
[0042] This embodiment provides a scar patch that can be applied to non-closed wounds. The scar patch includes a backing layer, a gel layer and a release layer, wherein the gel layer includes a medical silicone gel layer and a functional gel in sequence. layer.
[0043] The medical silicone gel layer is a two-component polysiloxane gel;
[0044] The functional gel layer includes the following components by weight: 5 parts of sodium hyaluronate, 10 parts of collagen, 5 parts of mussel mucin, and the balance is purified water. The total weight of each component is 100 parts ;
[0045] The preparation method of above-mentioned scar patch, concrete steps are as follows:
[0046] Step 1: Accurately weigh each raw material according to the ratio of each raw material of the gel layer (medical silicone gel layer, functional gel layer), and set aside;
[0047] Step 2: Add mussel mucin, collagen, and sodium hyaluronate into purified water, stir at a stirring rate of 150r / min for 120m...
Embodiment 2
[0056] This embodiment provides a scar patch that can be applied to non-closed wounds. The scar patch includes a backing layer, a gel layer and a release layer, wherein the gel layer includes a medical silicone gel layer and a functional gel in sequence. layer.
[0057] The medical silicone gel layer is a two-component polysiloxane gel;
[0058] The functional gel layer includes the following components by weight: 0.5 parts of sodium hyaluronate, 25 parts of collagen, 2 parts of menthol, 5 parts of glycerin, and the balance is purified water. The sum of the parts by weight of each component is 100 copies;
[0059] The preparation method of above-mentioned scar patch, concrete steps are as follows:
[0060] Step 1: Accurately weigh each raw material according to the ratio of the raw materials of the backing layer, gel layer (medical silicone gel layer, functional gel layer) and release layer, and set aside;
[0061] Step 2: Add collagen and sodium hyaluronate into purified w...
Embodiment 3
[0070] This embodiment provides a scar patch that can be applied to non-closed wounds. The scar patch includes a backing layer, a gel layer and a release layer, wherein the gel layer includes a medical silicone gel layer and a functional gel in sequence. layer.
[0071] The medical silicone gel layer is a two-component polysiloxane gel;
[0072] The functional gel layer includes the following components in parts by weight: 5 parts of sodium hyaluronate, 25 parts of mussel mucin, 0.05 parts of borneol, and the balance is purified water. The sum of the parts by weight of each component is 100 parts;
[0073] The preparation method of above-mentioned scar patch, concrete steps are as follows:
[0074] Step 1: Accurately weigh each raw material according to the ratio of the raw materials of the backing layer, gel layer (medical silicone gel layer, functional gel layer) and release layer, and set aside;
[0075] Step 2: add mussel mucin and sodium hyaluronate to purified water, s...
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