Powdery wound paste with instant soluble seal and production thereof
A wound patch and powder technology, which is applied in the field of pharmaceutical preparations, can solve the problems of difficult ventilation, aggravated infection, poor ventilation performance, etc., and achieves the effects of good coagulation effect, rapid hemostasis, and convenient carrying.
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Embodiment 1
[0025] (A) Preparation of instant drug film containing medicinal therapeutic ingredients. Take 50g of Baiji, crush it into a coarse powder, add 4 times of water to soak for 12 hours, then add 20 times of water, reflux at 60°C for 4 hours, and pump liquid A; add 20 times of water to the filter residue, and reflux at 90°C for 4 hours to obtain the filtrate B; combine A and B to obtain Baijijiao. Measure 150ml of the prepared Baiji glue, stir it evenly with a magnetic stirrer, centrifuge at 3000 rpm / centrifuge, take the supernatant glue solution, add 4ml glycerol, drop 2 drops of azone, and apply it evenly on the glass with a glass rod Dry on the board at room temperature to form a drug film with a thickness of about 0.3 mm.
[0026] (B) if figure 1 As shown, get 0.5g hemostatic callus powder (4), such as Yunnan Baiyao, wrap with the above-mentioned instant film (5) of 2 * 4cm size, do not cause the powder to spill.
[0027] (C) Paste the encapsulated small medicine package on...
Embodiment 2
[0029] (A) Preparation of instant drug film. Get model is 10 grams of polyvinyl alcohol of 17-88, sodium carboxymethyl cellulose 5 grams, H 2 O 400 g, magnetically stirred at 80°C to form a homogeneous solution. Spread evenly on a glass plate with a glass rod, and let it dry at room temperature to form a drug film.
[0030] (B) Take 0.5g of Panax notoginseng powder, place it in an instant film of a suitable size, such as 2×4cm, and wrap it with the instant film to prevent the powder from spilling out.
[0031] (C) Paste the encapsulated small medicine bag gently on the backing in the center of the self-adhesive adhesive tape with suitable pressure. finished product.
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