Preparation equipment and preparation process for preparing diclofenac sodium delayed-release preparation through membrane control
A technology for diclofenac sodium and delayed-release preparations, which is applied in chemical instruments and methods, feeding devices, chemical/physical processes, etc., can solve the problems of cumbersome equipment production procedures, complicated ingredient dumping methods, and inability to meet usage requirements, and achieves a high level of improvement. The effect of preparation quality and efficiency, improvement of conveying fluency, and reasonable design
Pending Publication Date: 2022-03-01
DEZHOU DEYAO PHARMA
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Problems solved by technology
[0003] In the existing production process of diclofenac sodium delayed-release preparations, it is necessary to add ingredients to the production equipment for reaction processing, while the existing material addition process is complicated for the dumping of ingredients, the work efficiency is slow, and the production process of the equipment is cumbersome. Can not meet the needs of use
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[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0028] Such as Figure 1-Figure 6 As shown, a kind of film-controlled preparation of diclofenac sodium delayed-release preparation preparation equipment and its preparation process of the present invention comprises preparation box 2, and the upper surface of described preparation box 2 is provided with a pair of support symmetrically distributed between each other A plate 5, a support beam 6 is provided on the opposite surface of the support plate 5, two of the support beams 6 are installed horizontally and symmetrically, and the feeding assembly 1 is slidably installed;
[0029] The charging assembly 1 includes a material storage box 14, the two sides of the material storage box 14 are also symmetrically equipped with an adjustment assembly 7, t...
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The invention relates to the technical field of diclofenac sodium delayed-release preparation processing, in particular to film-controlled preparation equipment and a preparation process of a diclofenac sodium delayed-release preparation, the film-controlled preparation equipment comprises a preparation box, the upper surface of the preparation box is provided with a pair of supporting plates which are symmetrically distributed, the opposite surfaces of the supporting plates are provided with supporting beams, and the supporting beams are arranged on the upper surface of the preparation box. The two supporting beams are horizontally and symmetrically installed, and the feeding assembly is installed on the supporting beams in a sliding mode. The feeding assembly comprises a material storage box, adjusting assemblies are symmetrically installed on the two sides of the material storage box, a partition plate is arranged in the middle of the interior of the material storage box and divides the interior of the material storage box into two parts, and adjusting pipes are slidably installed at the bottoms of the two parts. The preparation equipment and the preparation process for preparing the diclofenac sodium delayed-release preparation through membrane control are reasonable in design, the production operation is optimized, the preparation quality and efficiency are improved, and the preparation equipment and the preparation process can be widely popularized.
Description
technical field [0001] The invention relates to the technical field of processing diclofenac sodium delayed-release preparations, in particular to a preparation device for preparing diclofenac sodium delayed-release preparations by membrane control and a preparation process thereof. Background technique [0002] Diclofenac sodium is a non-steroidal anti-inflammatory drug with obvious analgesic, anti-inflammatory and antipyretic effects. The drug produces analgesic, anti-inflammatory and antipyretic effects by inhibiting the synthesis of prostaglandins. Therefore, it is one of the typical representative drugs of anti-inflammatory and analgesic drugs, and is often used in the treatment of various mild to moderate acute and chronic pains in orthopedics, such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, etc. [0003] In the existing production process of diclofenac sodium delayed-release preparations, it is necessary to add ingredients to the production equi...
Claims
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IPC IPC(8): B01J4/00
CPCB01J4/007B01J2204/002
Inventor 卞建钢潘秀芝刘秀朋马浩王延杰张华巍邵黎明
Owner DEZHOU DEYAO PHARMA