Sudden death and hypertension resistant metoprolol intelligent medicine release system and its preparation method
An intelligent, high blood pressure technology, applied in the field of biomedicine, can solve the problems of not being able to achieve the effect, not having the characteristics of slow and controlled release, and achieve the effect of avoiding blood pressure fluctuations and preventing sudden death
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026]
[0027]
[0028] Preparation method: take part of the main drug and auxiliary materials of the main controlled release layer according to the prescription amount, pass through an 80-mesh sieve and mix evenly, use an adhesive to make a soft material, pass through an 18-mesh sieve to make wet granules and dry, add an appropriate amount of magnesium stearate, Sieve through a 16-mesh sieve, mix well and set aside; press the well-mixed main release layer granules into tablets; mix the film coating material according to the prescription, spray coat the surface of the tablet until the weight gain of the tablet reaches the expected requirement, and the product is ready.
Embodiment 2
[0030]
[0031] Preparation method: take part of the main drug and auxiliary materials of the main controlled release layer according to the prescription amount, pass through an 80-mesh sieve and mix evenly, use an adhesive to make a soft material, pass through an 18-mesh sieve to make wet granules and dry, add an appropriate amount of magnesium stearate, Sieve through a 16-mesh sieve, mix well and set aside; press the well-mixed main release layer granules into tablets; mix the film coating material according to the prescription, spray coat the surface of the tablet until the weight gain of the tablet reaches the expected requirement, and the product is ready.
Embodiment 3
[0033]
[0034] Preparation method: take part of the main drug and auxiliary materials of the main controlled release layer according to the prescription amount, pass through an 80-mesh sieve and mix evenly, use an adhesive to make a soft material, pass through an 18-mesh sieve to make wet granules and dry, add an appropriate amount of magnesium stearate, Sieve through a 16-mesh sieve, mix evenly, and use a pelletizing machine to make pellets; mix the film coating material according to the prescription, spray coat the surface of the pellets until the weight gain of the pellets reaches the expected requirement, and the product is ready.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com