Medicine composition
A technology of composition and medicine, applied in the field of medicine
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0148] Embodiment 1: prepare terazosin freeze-dried powder injection
[0149] formula:
[0150] Terazosin: 1mg,
[0151] Mannitol: 50mg,
[0152] Acid-base regulator: use appropriate amount when necessary, and adjust the pH to the specified value in the following preparation method,
[0153] Water for injection: up to 1ml.
[0154] Preparation method:
[0155] (a) take by weighing the active ingredient and solid excipient of prescription quantity, add appropriate amount (65% of prescription full amount) water for injection, stir and make to dissolve,
[0156] (b) add activated carbon (0.1%) to the medicinal solution obtained in the previous step, stir (make adsorption for 15min), filter and decarbonize (after decarburization and filtration with a titanium rod with a pore size of 1um, then use a 0.45um polyethersulfone filter element to filter the liquid medicine coarse filtration);
[0157] (c) Add water for injection to the full amount of the prescription, stir eve...
Embodiment 2
[0161] Embodiment 2: prepare terazosin freeze-dried powder injection
[0162] formula:
[0163] Terazosin: 1mg,
[0164] Mannitol: 25mg,
[0165] Acid-base regulator: use appropriate amount when necessary, and adjust the pH to the specified value in the following preparation method,
[0166] Water for injection: up to 2.5ml.
[0167] Preparation method:
[0168] (a) Take by weighing the active ingredient and the solid auxiliary material of the prescription amount, add an appropriate amount (70% of the total amount of the prescription) water for injection, stir to dissolve,
[0169] (b) add activated carbon (0.15%) to the medicinal solution obtained in the previous step, stir (make adsorption for 10min), filter and decarbonize (after decarbonizing and filtering with a titanium rod with a pore size of 1um, and then use a 0.45um polyethersulfone filter element to filter the liquid medicine coarse filtration);
[0170] (c) Add water for injection to the full amount of ...
Embodiment 3
[0173] Embodiment 3: prepare terazosin freeze-dried powder injection
[0174] formula:
[0175] Terazosin: 1mg,
[0176] Mannitol: 500mg,
[0177] Acid-base regulator: use appropriate amount when necessary, and adjust the pH to the specified value in the following preparation method,
[0178] Water for injection: up to 5ml.
[0179] Preparation method:
[0180] (a) take by weighing the active ingredient and solid excipient of prescription quantity, add appropriate amount (60% of prescription full amount) water for injection, stir and make to dissolve,
[0181] (b) Add gac (0.05%) to the medicinal solution obtained in the previous step, stir (make adsorption for 20min), filter and decarbonize (after decarburization and filtration with a titanium rod with a pore size of 1um, then use a 0.45um polyethersulfone filter element to filter the liquid medicine coarse filtration);
[0182] (c) Add water for injection to the full amount of the prescription, stir evenly, measu...
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