Medicines for treating myopia and preparation method of medicines
A drug and myopia technology, applied in the field of medicine, can solve the problems of loss and damage of volatile material components, inability to solve human blood deficiency, poor treatment of myopia and other problems, achieve fast extraction speed, prevent and treat myopia, and improve memory.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2020-03-31
- Estimated Expiration
- Not applicable · inactive patent
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Figure 1
Abstract
Description
technical field
[0001] The present invention relates to a medicine for treating myopia and a preparation method, more specifically a medicine for treating myopia, amblyopia, astigmatism, astigmatism and improving memory and a preparation method thereof, belonging to the technical field of medicine. Background technique
[0002] Myopia, amblyopia, astigmatism, and astigmatism are common eye diseases with extremely high incidence. It is reported that there are 600 million myopia patients in China, ranking first in the world.
[0003] Today's treatment of myopia mainly adopts external products such as glasses, physiotherapy instruments, eye patches, massage ointments, eye drops, massage instruments, and eye masks. Oral products sold on the market "lutein tablets", "blueberry lutein tablets", "proanthocyanidin capsules", "grape seed or blueberry extract capsules", "chitin capsules", "taurine milk powder", " "Selenium Treasure Tablets", "Zinc Gluconate Tablets", etc., the raw ma...
Examples
Embodiment 1
[0036] a. Take 5000g of frozen bovine purple eye (or fresh bovine purple eye), thaw, wash and then crush to 40-60 mesh, add 50g papain and mix well, pour into the fermentation tank, adjust the pH value to 5.0-7.0, The fermentation temperature is controlled at 40-50 °C for enzymatic hydrolysis. After 2 hours of enzymatic hydrolysis, the enzymatic hydrolysis material of bovine purple eye is put into supercritical CO. 2 Extraction in the extraction device, open the carbon dioxide valve to inflate, the extraction temperature is 31-39°C, the pressure is 7-10MPa, the CO 2 At this temperature and pressure, it enters the supercritical state to form CO 2 Supercritical fluid, after 60 minutes of extraction, the CO is turned off 2 Intake valve, after decompression and temperature rise, supercritical CO 2 fluid becomes gaseous CO 2 , recovering CO 2 Then, the extracted bovine purple eye enzymolysis extract is completely or basically precipitated, and then the extracted bovine purple e...
Embodiment 2
[0044] Embodiment 2: The difference between this embodiment and Embodiment 1 is that,
[0045] a. Take 6000g of frozen bovine purple eye (or fresh bovine purple eye), thaw, wash and then crush to 40-60 mesh, add 60g papain and mix well, pour into the fermentation tank, adjust the pH value to 5.0-7.0, The fermentation temperature is controlled at 40-50 °C for enzymatic hydrolysis. After 2 hours of enzymatic hydrolysis, the enzymatic hydrolysis material of bovine purple eye is put into supercritical CO. 2 Extraction in the extraction device, open the carbon dioxide valve to inflate, the extraction temperature is 31-39°C, the pressure is 7-10MPa, the CO 2 At this temperature and pressure, it enters the supercritical state to form CO 2 Supercritical fluid, after 60 minutes of extraction, the CO is turned off 2 Intake valve, after decompression and temperature rise, supercritical CO 2 fluid becomes gaseous CO2 , recovering CO 2 Then, the extracted bovine purple eye enzymolysis ...
Embodiment 3
[0051] Embodiment 3: The difference between this embodiment and Embodiment 1 is that,
[0052] a. Take 7000g of frozen bovine purple eye (or fresh bovine purple eye), thaw, wash and then crush to 40-60 mesh, then add 70g papain and mix well, pour into the fermentation tank, adjust the pH value to 5.0-7.0, The fermentation temperature is controlled at 40-50 °C for enzymatic hydrolysis. After 2 hours of enzymatic hydrolysis, the enzymatic hydrolysis material of bovine purple eye is put into supercritical CO. 2 Extraction in the extraction device, open the carbon dioxide valve to inflate, the extraction temperature is 31-39°C, the pressure is 7-10MPa, the CO 2 At this temperature and pressure, it enters the supercritical state to form CO 2 Supercritical fluid, after 60 minutes of extraction, the CO is turned off 2 Intake valve, after decompression and temperature rise, supercritical CO 2 fluid becomes gaseous CO 2 , recovering CO 2 Then, the extracted bovine purple eye enzym...