Granulating equipment for preparing hydrotalcite chewable tablets and production process of hydrotalcite chewable tablets

A technology of aluminum magnesium carbonate and chewable tablets, which can be used in lighting and heating equipment, active ingredients of aluminum/calcium/magnesium, and devices that make medicines into special physical or ingestible forms, and can solve problems such as the inability to detect the dryness of materials , to achieve the effect of low cost, strong moisture absorption capacity and simple installation

Active Publication Date: 2019-08-16
TEYI PHARMACEUTICAL GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the above-mentioned prior art, the present invention provides a boiling dryer for the preparation of aluminum carbonate chewable tablets to solve the technical problem that the boiling dryer cannot detect and automatically control the dryness of materials in the prior art

Method used

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  • Granulating equipment for preparing hydrotalcite chewable tablets and production process of hydrotalcite chewable tablets
  • Granulating equipment for preparing hydrotalcite chewable tablets and production process of hydrotalcite chewable tablets
  • Granulating equipment for preparing hydrotalcite chewable tablets and production process of hydrotalcite chewable tablets

Examples

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Embodiment 1

[0035] Please refer to figure 1 , figure 1 It is a structural schematic diagram of the fluidized dryer described in Example 1 of the present invention.

[0036] A boiling dryer for preparing hydrotalcite chewable tablets, which includes a heater, a drying host, an induced draft fan, a humidity detection device and a controller (not shown).

[0037] The upper part of the drying host is provided with an air outlet, which is connected to the induced draft fan through an air duct. The outlet is provided with a bag filter; the middle part of the drying host is provided with a material inlet; the lower part of the drying host is provided with an air inlet. The air inlet is connected to the heater through an air inlet pipe, and an air volume regulating valve is also arranged on the air inlet pipe; a filter is also included, which is connected to the heater through a pipe.

[0038]The controller is electrically connected to the heater, the induced draft fan, and the humidity detecti...

Embodiment 2

[0058] In this example, the structure of the boiling drier for preparing hydrotalcite chewable tablets is basically similar to that in Example 1, the only difference is that in this example, the humidity detection device only contains a color-changing silica gel desiccant Drying device.

[0059] Compared with the prior art, the boiling drier for the preparation of aluminum magnesium carbonate provided by the present invention utilizes the characteristics of the color-changing silica gel desiccant to absorb water and change color after absorbing water, and can detect the degree of discoloration of the desiccator through color detection. Moisture detection is carried out quantitatively by wind, and then the drying degree of the material in the dryer is detected; by comparing the detection signal with the preset value, the drying end point can be judged and the work of the dryer can be automatically controlled. The device is simple, the cost is low, and the detection is accurate ...

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Abstract

The invention discloses an ebullated dryer for preparing hydrotalcite chewable tablets and a production process of hydrotalcite chewable tablets. The production process of the hydrotalcite chewable tablets comprises the following steps of weighing, mixing, wet granulation, drying and tabletting. The production process of the hydrotalcite chewable tablets is simple and convenient, and has simple operation. The ebullated dryer for preparing the hydrotalcite chewable tablets has the function of automatically controlling a drying endpoint, is simple in device, low in cost, accurate in detection and high in automation degree, and meets the requirement of modern drug production on automation.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical preparations, in particular to a granulation device for preparing hydrotalcite chewable tablets and a production process for hydrotaltic magnesium carbonate chewable tablets. Background technique [0002] Aluminum magnesium carbonate is an antacid drug, which has pharmacological effects such as neutralizing gastric acid and protecting gastric mucosa. It is suitable for acute and chronic gastritis, reflux esophagitis, peptic ulcer, heartburn and stomach acid-related Discomfort, can relieve symptoms such as heartburn, acid reflux, nausea, vomiting, abdominal distension caused by hyperacidity, and can prevent gastric mucosal damage caused by non-steroidal drugs. [0003] Chewable tablets are tablets that are chewed in the mouth and swallowed. After being chewed, the surface area of ​​the chewable tablet increases, which promotes the dissolution and absorption of the drug in the body. Not lim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B3/08F26B5/16A61J3/10A61K33/10A61K9/20G01N21/78
CPCA61J3/10A61K9/0056A61K9/20A61K33/10F26B3/08F26B5/16G01N21/78
Inventor 林忠泽张清民吴盼盼盛钊君
Owner TEYI PHARMACEUTICAL GROUP CO LTD
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