Use of arteether maleate amine for preparation of ophthalmic preparations
A kind of application, the technology of Artemisia vulgaris is applied in the application field of arteetheramine maleate for preparing ophthalmic preparations, and achieves the effects of increasing mucin secretion, increasing tear secretion and good clinical application prospect.
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Embodiment 1
[0025] Example 1. Preparation of Malenlanaceaide Ethemide Eye Preparation
[0026] The specific preparation method of maleate (SM934) (SM934) can refer to the applicant (ZL93112454.9) and published papers J. Med.Chem, 2000, 43: 1635-1640 ..
[0027] SM934:
[0028] Salt with maleic acid. White crystals. Melting point: 139-141 ° C
[0029] Element analysis (C 21 Hide 33 NO 9 ):
[0030] Calculated value: C 56.87 h 7.50 n 3.16
[0031] Measured value: C 56.84 h 7.59 n 3.10
[0032] The ophthalmic preparation according to the present embodiment, is a drop of eye, and is 10.5 g or 0.1 g of a maleate, 0.8 g of sodium chloride, 0.02 g of potassium chloride, sodium hydrogen sodium chloride. 0.2924 g, potassium dihydrogen phosphate 0.02 g, pH 7.37.
[0033] Preparation method: 8g of sodium chloride, 0.2 g of potassium chloride, 2.924 g of hydrogen phosphate, 0.2 g of phosphate, dissolved in 1L distilled water, room temperature, mix well, produce pH 7.39 solution For solution A.
[0034] T...
Embodiment 2
[0035] Example 2. Thermal artilletted ethyl amine drops prepared by EtOAc EtOAc EtOAc
[0036] 1. Main experimental materials and sources
[0037] (1) Animals: SPF-grade SD rats, female, weight 120-150g, provided by Shanghai Jiejie Experimental Animal Co., Ltd., Qigsy Certificate No .: 20180004006541.
[0038] (2) Main experimental drugs and reagents
[0039]Malenana, a pharmaceutical: White powder, a drop of eye drops (0.5 W / V% male), pH 5.91; 0.1W / V% maleic acid according to Example 1 Hertian anacide drops, pH 6.89).
[0040] Reagents: Eastern Alkalihydrobromide, purchased from National Medicine Group Chemical Reagents Co., Ltd., CAS: 6533-68-2, Production Bottom: # f1713061. It was made of 1.5 W / V%, 1.75w / V% concentration in sterile water. Glass-sodium acid drops, by the Participate Pharmaceutical Co., Ltd. Can Ltd. Approval number: National Drug Standard J20130150. Tears detection of phenol red cotton line, produced by Tianjin Jingming New Technology Development Co., L...
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