Eye preparation containing lactose-azithromycin
A technology of azithromycin and lactobionic acid, which is applied in the field of pharmaceuticals, can solve the problems of loss of antibacterial activity, uneven drug dosage, eye irritation, etc., and achieve the effect of reducing re-pollution, no appearance and good stability
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Embodiment 1
[0040] Example 1: Consists of the following components and mass percentages, which contain: azithromycin lactobionate 0.59% (as azithromycin 0.3%), sodium bisulfite 1.0%, povidone K 30 0.5%, hydrogenated castor oil 0.8%, medium chain glycerides 0.1%, Transcutol-p 0.4%, boric acid 1.0%, borax 0.2%, lactose 0.75%, ethyl paraben 0.03%, and the rest is water. The preparation process is the same as above.
Embodiment 2
[0041] Example 2: It is composed of the following components and mass percentages, which contains: 0.59% azithromycin lactobionate (0.3% as azithromycin), 0.6% vitamin C, and povidone K 30 0.5%, hydrogenated castor oil 0.8%, medium chain glycerides 0.1%, Transcutol-p 0.4%, boric acid 1.0%, borax 0.2%, lactose 0.75%, ethyl paraben 0.03%, and the rest is water. The preparation process is the same as above.
Embodiment 3
[0042] Example 3: Consists of the following components and mass percentages, which contain: azithromycin lactobionate 0.59% (0.3% as azithromycin), carbopol 0.5%, borax 1.4%, sodium bisulfite 1.0%, hydrogenated castor oil 1.5%, 0.3% medium chain glycerides, 0.6% Transcutol-p, 0.1% boric acid, 0.5% lactose, 0.03% ethyl paraben, and the rest is water. The preparation process is the same as above.
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