Nifuratel nystatin suppository manufacturing method and equipment

A technology for nifuratel nystatin and manufacturing equipment, which is applied in the field of nifuratel nystatin suppository manufacturing, and can solve the problems of low production efficiency and high degree of manual participation

Active Publication Date: 2021-12-24
NANJING NANDA PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of nifuratel nystatin suppository manufacturing method and equipment, solve the drying and screening of primary product suppository in the manufacturin

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  • Nifuratel nystatin suppository manufacturing method and equipment
  • Nifuratel nystatin suppository manufacturing method and equipment
  • Nifuratel nystatin suppository manufacturing method and equipment

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Embodiment Construction

[0033]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0034] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element ...

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Abstract

The invention relates to the technical field of medicine manufacturing, and concretely relates to a nifuratel nystatin suppository manufacturing method and equipment. Primary suppositories prepared by a centrifugal spray granulator are conveyed into a cloth bag, air is supplied into a drying box through an air supply assembly to dry the primary suppositories, after drying is completed, a first electric push rod is started to make the cloth bag protrude, and the dried suppositories fall into a collection hopper under the action of gravity and then are conveyed into a screening box, and the suppositories which do not conform to specifications and sizes are screened out through a first screening mechanism and a second screening mechanism in sequence, so that finished suppositories are obtained. Compared with a traditional mode that all procedures are independently arranged, the manual intervention degree is high, the structure is highly integrated, the manual intervention degree is low, and the suppository preparation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medicine manufacture, in particular to a nifuratel nystatin suppository manufacturing method and equipment. Background technique [0002] Nifuratel (Nifuratel) is a broad-spectrum antibacterial drug that belongs to the class of furazolidone (this class of drugs also includes nitrofurazone, furadantin, and furazolidone). [0003] In the process of manufacturing the nifuratel nystatin suppository, it is necessary to dry and sieve the primary suppository prepared by the centrifugal spray granulator to obtain the finished suppository. [0004] However, in the existing manufacturing process of nifuratel nystatin suppositories, the drying and screening equipment for primary suppositories are mostly set independently, requiring a high degree of manual participation, resulting in low production efficiency. Contents of the invention [0005] The object of the present invention is to provide a kind of nifuratel ...

Claims

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Application Information

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IPC IPC(8): B01J2/04B01D46/02B01D1/18B01J13/00B07B1/28B07B1/42B07B1/46A61K9/02A61K31/422A61K31/7048A61K31/565A61P31/04A61P31/10
CPCB01J13/0004B01D1/18B01J2/04B01D46/023B07B1/28B07B1/42B07B1/4663A61K9/02A61K31/422A61K31/7048A61K31/565A61K47/18A61P31/04A61P31/10B07B2201/04A61K2300/00
Inventor 方银杏李雅孙涛徐金宝
Owner NANJING NANDA PHARMA
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