CN102138933A - Production process of ferrous sulfate sustained-release tablet - Google Patents
Production process of ferrous sulfate sustained-release tablet Download PDFInfo
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- CN102138933A CN102138933A CN2011100898158A CN201110089815A CN102138933A CN 102138933 A CN102138933 A CN 102138933A CN 2011100898158 A CN2011100898158 A CN 2011100898158A CN 201110089815 A CN201110089815 A CN 201110089815A CN 102138933 A CN102138933 A CN 102138933A
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- ferrous sulfate
- production process
- release tablet
- tablet
- powder
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Abstract
The invention provides a production process of a ferrous sulfate sustained-release tablet, relating to the technical field of calcium tablet production processes. The production process comprises the following steps of: dissolving ethyl cellulose in ethanol to prepare a solution; adding 30% dicalcium phosphate, 45% ferrous sulfate powder and 30% hydroxypropyl methylcellulose; and uniformly mixing, drying and tabletting to manufacture tablets. Aiming at the defect that a traditional ferrous sulfate sustained-release tablet can be only used for anemia, in the production process provided by the invention, dicalcium phosphate powder is added as an accessory material, and thus the calcium supplement and immunization functions are achieved.
Description
Technical field:
The present invention relates to the technical field of producing of calcium tablet, be specifically related to a kind of production technology of ferrous sulfate slow releasing tablet.
Background technology:
Well-known ferrous sulfate slow releasing tablet is the medicine of enriching blood, and attention, particularly some middle-aged and elderly people and some patients that obtain people in current society that enrich blood need to pay attention to enriching blood.The present types of drugs of enriching blood is various, but all is confined to simple enriching blood, other to no effect, and effect is not remarkable, but also has certain side effect.
Summary of the invention:
The production technology that the purpose of this invention is to provide a kind of ferrous sulfate slow releasing tablet, it only is used for the defective of anemia at present ferrous sulfate slow releasing tablet, makes adjuvant and can increase and replenish the calcium and immunologic function and increase the calcium hydrogen phosphate powder.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it is dissolved in ethanol with ethyl cellulose and makes solution, adds 30% calcium hydrogen phosphate, 45% ferrous sulfate powder, 30% hydroxypropyl first mix homogeneously oven dry back tabletting is made plain sheet.
The present invention with the hydroxypropyl first be dissolved in make in the ethanol solution and ferrous sulfate powder calcium hydrogen phosphate powder mix homogeneously oven dry by a certain percentage compress tablet coating the ferrous sulfate slow releasing tablet.
The present invention is directed to present ferrous sulfate slow releasing tablet and only be used for the defective of anemia, make adjuvant and can increase and replenish the calcium and immunologic function and increase the calcium hydrogen phosphate powder.
The specific embodiment:
This specific embodiment is by the following technical solutions: it is dissolved in ethanol with ethyl cellulose and makes solution, adds 30% calcium hydrogen phosphate, 45% ferrous sulfate powder, 30% hydroxypropyl first mix homogeneously oven dry back tabletting is made plain sheet.
This specific embodiment with the hydroxypropyl first be dissolved in make in the ethanol solution and ferrous sulfate powder calcium hydrogen phosphate powder mix homogeneously oven dry by a certain percentage compress tablet coating the ferrous sulfate slow releasing tablet.
This specific embodiment only is used for the defective of anemia at present ferrous sulfate slow releasing tablet, makes adjuvant and can increase and replenish the calcium and immunologic function and increase the calcium hydrogen phosphate powder.
Claims (1)
1. the production technology of a ferrous sulfate slow releasing tablet is characterized in that it is dissolved in ethanol with ethyl cellulose and makes solution, adds 30% calcium hydrogen phosphate, 45% ferrous sulfate powder, 30% hydroxypropyl first mix homogeneously oven dry back tabletting is made plain sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100898158A CN102138933A (en) | 2011-04-11 | 2011-04-11 | Production process of ferrous sulfate sustained-release tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100898158A CN102138933A (en) | 2011-04-11 | 2011-04-11 | Production process of ferrous sulfate sustained-release tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102138933A true CN102138933A (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100898158A Pending CN102138933A (en) | 2011-04-11 | 2011-04-11 | Production process of ferrous sulfate sustained-release tablet |
Country Status (1)
| Country | Link |
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| CN (1) | CN102138933A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191078A (en) * | 2012-01-06 | 2013-07-10 | 常州善美药物研究开发中心有限公司 | Double-membrane multiple drug layer controlled-release tablet for salt medicine with high solubility |
| CN104490831A (en) * | 2014-12-05 | 2015-04-08 | 海南卫康制药(潜山)有限公司 | Ferrous sulfate composition freeze-dried tablets and preparation method thereof |
| CN106265731A (en) * | 2016-09-30 | 2017-01-04 | 广西科技大学 | The preparation method of ferrous sulfate matrix type sustained-release dropping pill |
| CN106265732A (en) * | 2016-09-30 | 2017-01-04 | 广西科技大学 | The preparation method of ferrous sulfate coating type sustained-release dropping pill |
-
2011
- 2011-04-11 CN CN2011100898158A patent/CN102138933A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191078A (en) * | 2012-01-06 | 2013-07-10 | 常州善美药物研究开发中心有限公司 | Double-membrane multiple drug layer controlled-release tablet for salt medicine with high solubility |
| CN103191078B (en) * | 2012-01-06 | 2018-01-09 | 常州善美药物研究开发中心有限公司 | A kind of double-membrane multiple drug layer controlled-release tablet for salt medicine with high solubility |
| CN104490831A (en) * | 2014-12-05 | 2015-04-08 | 海南卫康制药(潜山)有限公司 | Ferrous sulfate composition freeze-dried tablets and preparation method thereof |
| CN106265731A (en) * | 2016-09-30 | 2017-01-04 | 广西科技大学 | The preparation method of ferrous sulfate matrix type sustained-release dropping pill |
| CN106265732A (en) * | 2016-09-30 | 2017-01-04 | 广西科技大学 | The preparation method of ferrous sulfate coating type sustained-release dropping pill |
| CN106265731B (en) * | 2016-09-30 | 2019-07-19 | 广西科技大学 | The preparation method of ferrous sulfate matrix type sustained-release dropping pill |
| CN106265732B (en) * | 2016-09-30 | 2019-08-02 | 广西科技大学 | The preparation method of ferrous sulfate coating type sustained-release dropping pill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Qing Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |