Slow released capsule of tobramycin and bletilla tuber glue for animal and birds
A technology of tobramycin and sustained-release capsules, which is applied in the field of preparation of veterinary drug tobramycin bletilla striata gum bioadhesive sustained-release capsules and its preparation, which can solve the problem of unsatisfactory adhesion and drug release performance and the threat of dangerous diseases , unsatisfactory safety and other issues, to achieve the effect of improving drug treatment effect, good therapeutic effect, and improving bioavailability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0013] Example 1: Preparation of tobramycin bletilla striata gum bioadhesive sustained-release capsules
[0014] a. Preparation of Bletilla striata glue: 5kg of Bletilla striata, crushed, added 40L of distilled water, heated in a water bath at 60°C to keep warm and impregnated, stirred, the extract was filtered through four layers of gauze, the dregs were added with distilled water, repeatedly impregnated, the filtrate was combined several times, concentrated, Add 95% ethanol to make the alcohol content reach 70%, precipitate a large amount of white flocculent precipitate, let it stand overnight, filter the next day, recover the ethanol, collect the precipitate, wash with ethanol three times, evaporate the ethanol, and dry it at about 80°C , weighed, and pulverized to obtain 1.1kg of Bletilla striata gum; Bletilla striata gum: its properties are yellow dry powder, tasteless and odorless, insoluble in ethanol, soluble in water, and in the form of a thick colloid. α-Naphthol con...
Embodiment 2
[0016] Example 2: The prepared Tobramycin Bletilla striata glue bioadhesive sustained-release capsules were used to treat various infections of livestock and poultry caused by Gram-negative bacilli. The way of administration is mixing or drinking water, poultry 0.004g / kg body weight, livestock 0.009g / kg body weight, twice a day, 3-5 days as a course of treatment.
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