Cleaning fluid composition for contact lens, its use and method
A contact lens and composition technology, applied in the direction of detergent composition, detergent compounding agent, chemical instrument and method, etc., can solve problems such as loss of eye self-cleaning function, destruction of eye self-cleaning system, secondary infection, etc. , to achieve fast cleaning effect, speed up replacement and improve comfort
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Embodiment 1
[0024] A contact lens cleaning liquid composition, its prescription is: sodium hyaluronate 0.005 g, benzalkonium bromide 0.005 g, water for injection added to 100 ml. The resulting composition had an osmotic pressure of 5 milliosq / liter and a pH of 6.8. Its usage is: take the contact lens that has been sterilized and / or deproteinized, rinse the front and back of the contact lens several times with a small amount of Example 1, then place the contact lens in Example 1 of the present invention, soak for 2 to 4 minutes, and take out Contact lenses are ready to wear.
Embodiment 2
[0026] A contact lens cleaning liquid composition, its prescription is: 2.5 grams of glycerin, 0.03 grams of methylparaben, 0.01 grams of propylparaben, and water for injection is added to 100 milliliters. The osmotic pressure of the obtained composition was 288 mOsm / L and the pH was 7.1. Its usage is: take the contact lens that has been sterilized and / or deproteinized, rinse the front and back of the contact lens several times with a small amount of Example 2, then place the contact lens in Example 2 of the present invention, soak it for 2 to 5 minutes, and take it out Contact lenses are ready to wear.
Embodiment 3
[0028] A contact lens cleaning solution composition, the prescription of which is 0.005 grams of sodium hyaluronate, 0.5 grams of chondroitin sulfate sodium, 2.2 grams of glycerin, 0.005 grams of benzalkonium chloride, and adding water for injection to 100 milliliters. The resulting composition had an osmotic pressure of 256 mOsm / L and a pH of 6.5. Its usage is: take the contact lens that has been sterilized and / or deproteinized, rinse the front and back of the contact lens several times with a small amount of Example 3, then place the contact lens in Example 3 of the present invention, soak it for 2 to 5 minutes, and take it out Contact lenses are ready to wear.
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