Paint relieving patch
A pain-relieving patch and analgesic drug technology, applied in the direction of non-central analgesics, medical preparations of non-active ingredients, plant raw materials, etc., can solve problems such as side effects, human harm, etc., to eliminate inflammation, inhibit bacteria, and relieve local pain. pain effect
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[0027] Example 1
[0028] A pain-relieving patch, comprising a backing layer, a hydrophilic gel layer and an anti-adhesion layer stacked in sequence, the hydrophilic gel layer is prepared from the following components in parts by weight: 6 parts of chitosan, borneol 0.2 part, peppermint oil 0.2 part, skin penetration enhancer 0.8 part, pain reliever 0.2 part, water 4 part; the molecular weight of chitosan is 5000~800Da.
[0029] Wherein, the skin penetration enhancer is prepared by mixing capsaicin, glycerin and propylene glycol in a weight ratio of 1:25:20.
[0030] The preparation method of analgesic medicine comprises the following steps:
[0031] A1. Select dried star anise and cinnamon, mix according to weight ratio 25:2, wash, and steam for 40min;
[0032] A2. Add 2 times of water to the steamed star anise and cinnamon, and homogenize to obtain a homogeneous solution;
[0033] A3. The homogeneous solution is added to the fermentation tank, and yeast and cellulase are ...
Example Embodiment
[0040] Example 2
[0041] A pain-relieving patch, comprising a backing layer, a hydrophilic gel layer and an anti-adhesive layer stacked in sequence, the hydrophilic gel layer is prepared from the following components in parts by weight: 3 parts of chitosan, borneol 0.1 part, peppermint oil 0.1 part, skin penetration enhancer 0.5 part, pain reliever 0.1 part, water 2 part; the molecular weight of chitosan is 5000~800Da.
[0042] Wherein, the skin penetration enhancer is prepared by mixing capsaicin, glycerin and propylene glycol in a weight ratio of 1:15:30.
[0043] The preparation method of analgesic medicine comprises the following steps:
[0044] A1. Select dried star anise and cinnamon, mix according to weight ratio 20:1, wash, and steam for 30min;
[0045] A2. Add 2 times of water to the steamed star anise and cinnamon, and homogenize to obtain a homogeneous solution;
[0046] A3. The homogeneous solution is added to the fermentation tank, and yeast and cellulase are ...
Example Embodiment
[0053] Example 3
[0054]A pain-relieving patch, comprising a backing layer, a hydrophilic gel layer and an anti-adhesion layer that are stacked in sequence, and the hydrophilic gel layer is prepared from the following components in parts by weight: 8 parts of chitosan, borneol 0.3 part, peppermint oil 0.5 part, skin penetration enhancer 1 part, pain reliever 0.3 part, water 5 part; the molecular weight of chitosan is 5000~800Da.
[0055] Wherein, the skin penetration enhancer is prepared by mixing capsaicin, glycerin and propylene glycol in a weight ratio of 1:30:15.
[0056] The preparation method of analgesic medicine comprises the following steps:
[0057] A1. Select dried star anise and cinnamon, mix according to weight ratio 30:1, wash, and steam for 40min;
[0058] A2. Add 3 times of water to the steamed star anise and cinnamon, and homogenize to obtain a homogeneous solution;
[0059] A3. Add the homogeneous solution to the fermentation tank, add yeast and cellulase...
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