Metoprolol succinate sustained-release tablet and preparation method thereof
A technology of metoprolol succinate and sustained-release tablets, which can be applied to pharmaceutical formulations, medical preparations containing no active ingredients, medical preparations containing active ingredients, etc., and can solve the differences in drug release and release consistency defects, etc. problems, to achieve the effect of simplifying the production process, reducing the difficulty of process amplification, and reducing environmental pollution
Active Publication Date: 2022-01-14
北京联嘉医药科技开发有限公司
4 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The present invention provides a metoprolol succinate sustained-release tablet and a preparation method thereof. Metoprolol succinate sustained-release particles are firstly prepared by adopting a hot melting process, and then the metoprolol succinate sustained-release tablet is prepared by granulating and tabletting the sustained-release particles, a disintegrating agent and other additional auxiliary materials. The metoprolol succinate sustained-release tablet provided by the invention has dissolution consistency before and after breaking under the condition that the metoprolol succinate sustained-release tablet is broken off by a patient according to the doctor's advice, can avoid the problem that a sustained-release particle coating layer in the existing sustained-release tablet is easy to break during tablet pressing, can significantly simplify the production process, and reduces the manufacturing cost of a unit preparation, and the clinical medication requirements under the condition of medical insurance cost control in China are met.
Application Domain
Organic active ingredientsPharmaceutical non-active ingredients +2
Technology Topic
Biomedical engineeringPharmaceutical Aids +7
Image
Examples
- Experimental program(4)
- Comparison scheme(3)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Drag reducer and preparation method thereof
Owner:CHINA PETROLEUM & CHEM CORP +1
Method of recovering manganese sulfate from low-grade manganese carbonate and manganese oxide
Owner:桂林市孟泰矿产技术开发有限责任公司 +2
Packaging method of LED (light-emitting diode) flexible lamp strip
Owner:佛山市利升光电有限公司
Biaxially oriented nylon film (BOPA) matt film and manufacturing method thereof
Owner:XIAMEN CHANGSU INDAL
Micro USB (universal serial bus) receptacle
Owner:ZHONGSHAN K MATE GENERAL ELECTRONICS
Classification and recommendation of technical efficacy words
- Simple production process
Waste rubber powder/styrene-butadiene-styrene (SBS) composite modified asphalt and production process thereof
Owner:JIANGYIN TAIFU ASPHALTUM
Preparation method of NdFeB magnet with high coercivity
Owner:YANTAI ZHENGHAI MAGNETIC MATERIAL
Method for synthesizing modified sodium alginate flocculating agent and application of flocculating agent
Owner:ANHUI RONGJING FENGDAN BIOTECH
Production method of composite bimetal pipe
Owner:大连合生科技开发有限公司
Method for producing outer bag paper of apple fruit growing bag by coating method
Owner:SHAANXI UNIV OF SCI & TECH