Powder capable of relieving fever and pain, and preparation method thereof
An antipyretic, analgesic and formulation technology, which is applied in the direction of non-central analgesics, anti-inflammatory agents, antipyretics, etc., can solve the problems of uneven mixing of drug powder, unstable aspirin, and increased adverse reactions, so as to reduce exposure Time, production operation process is convenient and fast, and the effect of easy packing
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[0031] The preparation method of this antipyretic analgesic powder comprises the following steps:
[0032] The step of feeding: Weigh the aspirin, acetaminophen and caffeine of the formula amount, and feed them through the vacuum feeder in an alternate feeding mode; as a further preferred solution, in the step of feeding, the formula amount is calculated in parts by weight As follows: 230 parts of aspirin, 126 parts of acetaminophen, 30 parts of caffeine. As a further preferred solution, the method of alternate feeding is as follows: the aspirin, acetaminophen, and caffeine in the formula are divided into several parts respectively, and each raw material is alternately added to the crushing and vibrating powder sieve machine, and the adjacent raw materials are not repeated. . As a further preferred solution, the vacuum feeder of the present invention is selected from the vacuum feeder machine that Tianjin Yunfei Machinery Co., Ltd. provides model as ZKS-4; the feeding time of...
Embodiment 1
[0040] A preparation method of antipyretic and analgesic powder, comprising the following steps:
[0041] Feeding steps: Weigh the aspirin, acetaminophen, and caffeine of the formula, and feed them through the vacuum feeder in an alternate feeding manner;
[0042]Weigh aspirin, acetaminophen, and caffeine according to the production prescription. Specific operation: Weigh 3 parts by weight of 42 parts of acetaminophen, a total of 126 parts; weigh 3 parts of 10 parts by weight of caffeine, a total of 30 parts; weigh 5 parts of 38 parts by weight and 1 part of 40 parts by weight , that is, a total of 230 servings of aspirin. The feeding order is as follows: 2 servings of aspirin → 1 serving of caffeine → 1 serving of paracetamol → 2 servings of aspirin → 1 serving of caffeine → 1 serving of paracetamol → 2 servings of aspirin → 1 serving 1 serving of caffeine → 1 serving of acetaminophen.
[0043] The vacuum feeder is selected from the vacuum feeder model ZKS-4 provided by Ti...
Embodiment 2
[0049] A preparation method of antipyretic and analgesic powder, comprising the following steps:
[0050] Feeding steps: Weigh the aspirin, acetaminophen, and caffeine of the formula, and feed them through the vacuum feeder in an alternate feeding manner;
[0051] Weigh aspirin, acetaminophen, and caffeine according to the production prescription. Specific operation: Weigh 3 parts by weight of 42 parts of acetaminophen, a total of 126 parts; weigh 3 parts of 10 parts by weight of caffeine, a total of 30 parts; weigh 5 parts of 38 parts by weight and 1 part of 40 parts by weight , that is, a total of 230 servings of aspirin. The feeding order is as follows: 2 parts of aspirin → 1 part of caffeine → 1 part of acetaminophen → 2 parts of aspirin → 1 part of caffeine → 1 part of acetaminophen → 2 parts of aspirin → 1 part of caffeine → 1 part of paracetamol Aminophenols.
[0052] The vacuum feeder is selected from the vacuum feeder model ZKS-4 provided by Tianjin Yunfei Machiner...
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