Chinese medicinal ethosome gel patch for treating herpes zoster and preparation method thereof
A technology of herpes zoster and alcohol plastids, which is applied in the field of medicine, can solve the problems of unclear pathogenesis, unsatisfactory curative effect, difficult clinical treatment, etc., and achieves good curative effect, good social and economic benefits, and no adverse reactions. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0014] 1. Weigh 1 kg of licorice, crush it, add 10 times the amount of 30% ethanol, add ammonia to adjust the pH to 8.9, reflux at 85°C for 2 hours, immediately filter out the medicinal residue with three layers of gauze, and recover the filtrate while it is hot through a 0.45 μm filter membrane Ethanol to obtain water solution 1; add 8 times the amount of 30% ethanol to the dregs, add ammonia water to adjust the pH to 9.1, reflux at 80°C to 90°C for 1 hour, immediately filter out the dregs with three layers of gauze, and filter the filtrate through 0.45 μm while it is hot The ethanol was recovered after the film to obtain the aqueous liquid 2; the aqueous liquid 1 and the aqueous liquid 2 were combined, and concentrated in a vacuum to obtain 0.1721 kg of licorice extract, containing 0.1009 kg of glycyrrhizic acid and 0.0424 kg of water.
[0015] 2. First add 10kg of absolute ethanol to the mixture of 0.69kg of soybean lecithin and 0.0052kg of cholesterol, stir and dissolve, ad...
Embodiment 2
[0021] 1. Weigh 2kg of licorice, crush it, add 10 times the amount of 30% ethanol, add ammonia water to adjust the pH to 8.6, reflux at 85°C for 2 hours, immediately filter out the medicinal residue with three layers of gauze, and recover the filtrate while it is hot through a 0.45μm filter membrane Ethanol to obtain water solution 1; add 8 times the amount of 30% ethanol to the medicinal residue, add ammonia water to adjust the pH to 9.2, reflux at 90°C for 1 hour, immediately filter the medicinal residue with three layers of gauze, and recover the filtrate while it is hot through a 0.45 μm filter membrane Ethanol was used to obtain water solution 2; water solution 1 and water solution 2 were combined, and concentrated in a vacuum to obtain 0.2836 kg of licorice extract, containing 0.2369 kg of glycyrrhizic acid and 0.0618 kg of water.
[0022] 2. First add 17kg of absolute ethanol to the mixture of 1.1kg of soybean lecithin and 0.0085kg of cholesterol, stir and dissolve, add ...
Embodiment 3
[0028] Embodiment 3: pharmacodynamic research
[0029] 1. Research object
[0030] The selected subjects were all outpatients from the Dermatology Department of the Affiliated Hospital of Yangzhou University. There were 63 cases in the Chinese medicine patch treatment group, 31 cases (1 case fell off), and the control group 32 cases (1 case fell off). All enrolled patients signed the informed notice.
[0031] 2. Diagnostic criteria
[0032] Referring to Dermatology and Venereology published by People's Health Publishing House in 2008:
[0033] (1) Systemic symptoms such as mild fatigue, low-grade fever, and anorexia before eruption;
[0034] (2) The skin of the affected area feels hot or painful, and there is obvious pain sensitivity when touched;
[0035] (3) Predilection sites are the innervated areas of intercostal nerves, cervical nerves, bigeminal nerves and lumbar bones;
[0036] (4) Skin lesions often appear first as flushed spots, and soon appear miliary to soybea...
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