Compound triamcinolone acetonide acetate solution production technology
A technology of triamcinolone acetonide acetate and its production process, which is applied in the field of production process of compound triamcinolone acetonide acetate solution, can solve the problems of shortened validity period, decreased drug content, and failing to reach the labeled content, and achieves strong stability and solves the problem of main drug The effect of content reduction and stability assurance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0019] Add 85L of 1,2-propanediol, 50L of 85% ethanol, 4.0kg of salicylic acid, 3300ml of laurocapram, and 185g of triamcinolone acetonide into the batching pot in turn, and stir at a stirring speed of 50-60Hz for 2-3 hours until completely dissolved. Then add 25L 10% NaHCO 3 solution, adjust the pH to 6. With 85% ethanol, the liquid in the batching pot is settled to 185L, stops after stirring for 15 minutes, and feed liquid is filtered.
Embodiment 2
[0021] Add 90L of 1,2-propanediol, 60L of 85% ethanol, 3.8kg of salicylic acid, 3800ml of laurocaprolactone, and 190g of triamcinolone acetonide acetate into the batching pot in turn, stir until completely dissolved, then add 38g of glycine, and dissolve with 85% ethanol The liquid in the batching pot is fixed to 190L, and finally the feed liquid is filtered.
Embodiment 3
[0023] Add 75L of 1,2-propanediol, 55L of 85% ethanol, 3.8kg of salicylic acid, 3500ml of laurocaprolactone, and 185g of triamcinolone acetonide acetate into the batching pot in turn, stir until completely dissolved, then add 185g of vitamin C, and use 85% ethanol Set the volume of the liquid in the ingredient pot to 185L, and finally filter the feed liquid.
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