CN103805069A - Corneal contact lens polishing solution and preparation method thereof - Google Patents
Corneal contact lens polishing solution and preparation method thereof Download PDFInfo
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- CN103805069A CN103805069A CN201410039451.6A CN201410039451A CN103805069A CN 103805069 A CN103805069 A CN 103805069A CN 201410039451 A CN201410039451 A CN 201410039451A CN 103805069 A CN103805069 A CN 103805069A
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Abstract
The invention relates to a corneal contact lens polishing solution which comprises the following components in parts by weight: 10-30 parts of inorganic polishing powder, 0.5-5 parts of dispersing agent, 1-15 parts of thickening agent, 10-30 parts of moistening agent, 0.1-5 parts of surfactant and 100 parts of water. A preparation method of the corneal contact lens polishing solution comprises the following steps: (1) putting 100 parts by weight of hot water into a beaker, adding 10-30 parts by weight of inorganic polishing powder and 0.5-5 parts by weight of dispersing agent into the hot water, and stirring and dispersing till the water temperature is reduced to be the room temperature, so as to obtain suspension; (2) adding 1-15 parts by weight of thickening agent into the suspension, and stirring till the thickening agent is completely decomposed so as to obtain a mixture solution; (3) adding 10-30 parts by weight of moistening agent and 0.1-5 parts by weight of surfactant into the mixture solution of the step (2) at one time, and continuing stirring till a uniform mixture solution is obtained, that is, the high-performance polishing solution for hard contact lenses.
Description
Technical field
The present invention relates to contact lens field, especially a kind of contact lens polishing fluid and preparation method thereof.
Background technology
RGP is a kind of hard corneal contact lens that good optical qualities can be provided, and is used for clinically treating the diseases such as keratoconus, high myopia, heterometropia, is also used for the treatment of gradually children and adolescent myopia in recent years.Ortho-K is as a kind of special RGP eyeglass, and its outstanding advantage is for " orthopedic ", improves eyesight by changing cornea set form.Its orthopedic effect is similar to laser surgey, but different from the laser surgey effect that is Ortho-K produces is provisional and recoverable, is effective reversibility methods for the treatment of that spectacles are removed in non-operation.The risk of the not reversibility damage that effectively reducing performs the operation brings.Along with the gradually intensification of people to RGP eyeglass understanding, following RGP market will welcome the growth of blowout formula.
Polishing is as the vital technique of making Ortho-K, and the performance of its polishing fluid of using directly has influence on the quality of eyeglass.Although currently used oiliness polishing system can obtain good polishing effect, can bring following problem simultaneously:
(1) bad dispersibility of inorganic polishing powder in organic system, for polishing powder dispersed difficulty of bringing in system, even it is carried out to surface treatment in advance, still can not fundamentally improve the dispersiveness of polishing powder in organic system.Because polishing powder is easily agglomerated into larger particle and directly has influence on the effect of polishing without effective dispersion, increase lens surface and form the probability of cut;
(2) oiliness system cost is high, and for subsequent disposal eyeglass brings great inconvenience, discarded polishing fluid contaminate environment simultaneously, does not meet the theory of environmental protection;
(3) polishing fluid of organic system has increased production cost greatly, and the organic compound such as methyl alcohol has higher toxicity, and production environment is proposed to higher requirement.
Summary of the invention
The object of the present invention is to provide a kind of contact lens polishing fluid and preparation method thereof, this polishing fluid can be used for contact lens surface finish, is specially adapted to the polished finish of contact lens,hard material eyeglass.This polishing fluid polishing performance is good, with low cost, environmental protection, and preparation method's technique is simply controlled.
For achieving the above object, the present invention has adopted following technical scheme: a kind of contact lens polishing fluid, by weight, comprise following component: 10 ~ 30 parts of inorganic polishing powders, 0.5 ~ 5 part of dispersion agent, 1 ~ 15 part of thickening material, 10 ~ 30 parts of wetting Agent for Printing Inkss, 0.1 ~ 5 part of tensio-active agent, 100 parts of water.
Described inorganic polishing powder is α type Al
2o
3, SiO
2, CeO
2, ZrO
2with at least one in SiC; By weight, the content range of described inorganic polishing powder is 15 ~ 20 parts, is preferably 18 parts.
Described dispersion agent is at least one in polyoxyethylene glycol, ammonium polyacrylate, polyacrylamide, sodium polyacrylate, polyvinylpyrrolidone and polyvinyl alcohol, and its content range is 0.5 ~ 5 part, is preferably 2 parts.
Described thickening material is at least one in xanthan gum and urethane, and 1 ~ 15 part of content range is preferably 10 parts.
Described wetting Agent for Printing Inks is at least one in hyaluronic acid sodium, glycerine, propylene glycol, butyleneglycol, Xylitol and sorbyl alcohol, and its content range is 10 ~ 30 parts, is preferably 18 parts.
Described tensio-active agent is coconut oil diethanol amide, cocoanut fatty acid diethanolamide, Stearic acid diethanolamine salt, Varion CDG-K, dodecanamide propyl amine oxide, dimethyl dodecyl amine oxide, cocamidopropyl propyl amide amine oxide, dodecyl benzyl dimethyl ammonium chloride, palmityl trimethyl ammonium chloride, octadecyl trimethyl ammonium chloride, the basic sulfonic acid of dodecane, sodium lauryl sulphate, Wickenol 101, Isopropyl Palmitate, glyceryl monostearate, at least one in three benzenetricarboxylic acid 13 ester ethylene glycol stearic acid monoesters, its content range is 0.1 ~ 5 part, be preferably 3 parts.
The middle particle diameter D50=1～3 μ m of described inorganic polishing powder.
The preparation method who another object of the present invention is to provide a kind of above-mentioned contact lens polishing fluid, the method comprises the following steps:
(1) by weight, get 100 parts of hot water and be placed in beaker, get 10 ~ 30 parts of inorganic polishing powders and 0.5 ~ 5 part of dispersion agent joins in hot water, dispersed with stirring to water temperature is down to room temperature, obtains suspension.In described step (1), the temperature range of hot water is 60 ~ 100 ℃, is preferably 90 ℃.
(2) in above-mentioned suspension, add by weight the thickening material of 1 ~ 15 part, be stirred to thickening material and dissolve completely, obtain mixed solution;
(3) by weight, take in 10 ~ 30 parts of wetting Agent for Printing Inkss and 0.1 ~ 5 portion of disposable mixed solution joining in step (2) of tensio-active agent, continue to be stirred to the mixed solution that forms homogeneous, obtain contact lens,hard high-performance polishing fluid.
Advantage of the present invention:
(1) polishing fluid of the present invention has the polishing performance that stability is high and good.This polishing fluid can be used for contact lense surface finish, is specially adapted to the polished finish of contact lens,hard material eyeglass.Can greatly reduce the surperficial scratch rate of contact lens,hard with this polishing fluid, improve glossiness and the surface finish of eyeglass, keep permanent polishing effect simultaneously.Polishing fluid polishing performance of the present invention is good, with low cost, environmental protection, technique are simply controlled.
(2) contact lens polishing fluid of the present invention, in water-based system, on the basis that keeps polishing powder particle fully to disperse, by introducing suitable tensio-active agent, wetting Agent for Printing Inks and thickening material, the eyeglass scratch rate that makes is low, glossiness is high and have the effect of long-acting maintenance polishing, particularly has good polishing effect for contact lens,hard.
(3) xanthan gum adding in the present invention and urethane can play thickening, suspension, emulsification and stabilization to polishing powder, improve the storage time of polishing fluid; Meanwhile, the introducing of wetting Agent for Printing Inks improves the surface hydrophilic degree of eyeglass in polishing processing, improves the comfort level that contact lens,hard is worn.
Embodiment
Below in conjunction with embodiment, the present invention will be further described:
A kind of contact lens polishing fluid, by weight, comprise following component: a kind of contact lens polishing fluid, by weight, comprise following component: 10 ~ 30 parts of inorganic polishing powders, 0.5 ~ 5 part of dispersion agent, 1 ~ 15 part of thickening material, 10 ~ 30 parts of wetting Agent for Printing Inkss, 0.1 ~ 5 part of tensio-active agent, 100 parts of water.Preferably, by weight, described inorganic polishing powder is got 18 parts, and dispersion agent is got 2 parts, and thickening material is got 10 parts, and wetting Agent for Printing Inks is got 18 parts, and tensio-active agent is got 3 parts.Prepare in above-mentioned polishing fluid process, the temperature range of water used is 60 ~ 100 ℃, preferably 90 ℃.
Described inorganic polishing powder is α type Al
2o
3, SiO
2, CeO
2, ZrO
2with at least one in SiC.
Described dispersion agent is at least one in polyoxyethylene glycol, ammonium polyacrylate, polyacrylamide, sodium polyacrylate, polyvinylpyrrolidone and polyvinyl alcohol.
Described thickening material is at least one in xanthan gum and urethane.
Described wetting Agent for Printing Inks is at least one in hyaluronic acid sodium, glycerine, propylene glycol, butyleneglycol, Xylitol and sorbyl alcohol.
Described tensio-active agent is coconut oil diethanol amide, cocoanut fatty acid diethanolamide, Stearic acid diethanolamine salt, Varion CDG-K, dodecanamide propyl amine oxide, dimethyl dodecyl amine oxide, cocamidopropyl propyl amide amine oxide, dodecyl benzyl dimethyl ammonium chloride, palmityl trimethyl ammonium chloride, octadecyl trimethyl ammonium chloride, the basic sulfonic acid of dodecane, sodium lauryl sulphate, Wickenol 101, Isopropyl Palmitate, glyceryl monostearate, at least one in three benzenetricarboxylic acid 13 ester ethylene glycol stearic acid monoesters.
The middle particle diameter D50=1～3 μ m of described inorganic polishing powder.
Embodiment 1
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 18 parts of Al
2o
3in 2 parts of disposable water that join 100 parts 90 ℃ of polyacrylamide, be stirred to water temperature and be down to 25 ℃;
(2) get 10 parts of xanthan gum and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 18 parts of glycerine and 0.2 part of coconut oil diethanol amide, 0.3 part of cocoanut fatty acid diethanolamide, 0.5 part of Stearic acid diethanolamine salt, 0.5 part of Varion CDG-K, 0.5 part of dodecanamide propyl amine oxide, 0.17 part of dimethyl dodecyl amine oxide, 0.1 part of cocamidopropyl propyl amide amine oxide, 0.08 part of dodecyl benzyl dimethyl ammonium chloride, 0.09 part of palmityl trimethyl ammonium chloride, 0.21 part of octadecyl trimethyl ammonium chloride, 0.5 part of basic sulfonic acid of dodecane, 0.6 part of sodium lauryl sulphate, 0.12 part of Wickenol 101, 0.1 part of Isopropyl Palmitate, 0.15 part of glyceryl monostearate, 0.18 part of three benzenetricarboxylic acid 13 ester ethylene glycol stearic acid monoester disposable joining in above-mentioned mixed solution simultaneously, at room temperature be uniformly mixed 6 hours.
Embodiment 2
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 6 parts of Al
2o
3, 9 parts of SiO
2, in 3 parts of polyoxyethylene glycol, 2 parts of disposable water that join 100 parts 60 ℃ of ammonium polyacrylate, be stirred to water temperature and be down to 25 ℃;
(2) get 1 part of xanthan gum and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 5 parts of hyaluronic acid sodiums, 5 parts of glycerine, 5 parts of propylene glycol, 5 parts of butyleneglycols, 5 parts of Xylitols, 5 parts of sorbyl alcohols and 3 parts of coconut oil diethanol amides disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 6 hours.
Embodiment 3
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 5 parts of Al
2o
3, 5 parts of SiO
2, 5 parts of CeO
2, 5 parts of ZrO
2in the disposable water that joins 100 parts 100 ℃ of poly amic acid of 5 parts, be stirred to water temperature and be down to 25 ℃;
(2) get 15 parts of xanthan gum and join in above-mentioned mixed solution, continue to be stirred to it and decompose completely;
(3) again by 20 parts of Xylitols and 10 parts of sorbyl alcohols, 3 parts of Stearic acid diethanolamine salts, 2 parts of Varion CDG-Ks, disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 6.5 hours.
Embodiment 4
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 5 parts of Al
2o
3, 3 parts of SiO
2, 2 parts of CeO
2, 3 parts of ZrO
2, in 3 parts of SiC, 0.5 part of polyoxyethylene glycol, 0.5 part of ammonium polyacrylate, 1 part of polyacrylamide, 1 part of sodium polyacrylate, 1 part of polyvinylpyrrolidone and 1 part of disposable water that joins 100 parts 90 ℃ of polyvinyl alcohol, be stirred to water temperature and be down to 25 ℃;
(2) get 0.5 part of xanthan gum, 0.5 part of urethane joins in above-mentioned mixed solution, continue to be stirred to it and decompose completely;
(3) again by 3 parts of glycerine, the propylene glycol of 10 parts, 3 parts of polyoxyethylene glycol, 3 parts of Xylitols, 2 parts of sorbyl alcohols and 1 part of octadecyl trimethyl ammonium chloride, 1 part of basic sulfonic acid of dodecane, 1 part of sodium lauryl sulphate, 1 part of Wickenol 101,1 part of three benzenetricarboxylic acid 13 ester ethylene glycol stearic acid monoester, disposable joining in above-mentioned mixed solution, is at room temperature uniformly mixed 7 hours simultaneously;
Embodiment 5
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 9 parts of Al
2o
3with 9 parts of ZrO
2and in 1 part of polyoxyethylene glycol, 1 part of ammonium polyacrylate, 0.5 part of disposable water that joins 100 parts 90 ℃ of polyvinylpyrrolidone, be stirred to water temperature and be down to 25 ℃;
(2) get 5 parts of xanthan gum, 5 parts of urethane join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by the sorbyl alcohol of 18 parts, 2 parts of dimethyl dodecyl amine oxides, 1 part of cocamidopropyl propyl amide amine oxide, add in above-mentioned mixed solution, be at room temperature uniformly mixed 6.5 hours.
Embodiment 6
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 15 parts of ZrO
2with 3 parts of CeO
2and in the poly amic acid of 0.3 part and 0.2 part of disposable water that joins 100 parts 100 ℃ of polyvinylpyrrolidone, be stirred to water temperature and be down to 25 ℃;
(2) get 10 parts of xanthan gum, 5 parts of urethane join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by the butyleneglycol of 18 parts and 3 parts of dimethyl dodecyl amine oxides disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Embodiment 7
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 15 parts of Al
2o
3, 3 parts of CeO
2, in 1 part of polyoxyethylene glycol, the poly amic acid and 0.5 part of disposable water that joins 100 parts 100 ℃ of polyvinylpyrrolidone of 0.5 part, be stirred to water temperature and be down to 25 ℃;
(2) get 1 part of urethane and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 5 parts of glycerine, 5 parts of propylene glycol and 0.1 part of dodecanamide propyl amine oxide disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Embodiment 8
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 25 parts of SiO
2, 5 parts of CeO
2, in 0.1 part of polyoxyethylene glycol, 0.1 part of ammonium polyacrylate, 0.2 part of polyacrylamide, 0.1 part of disposable water that joins 100 parts 80 ℃ of sodium polyacrylate, be stirred to water temperature and be down to 25 ℃;
(2) get 10 parts of urethane and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 6 parts of propylene glycol, 6 parts of butyleneglycols, 6 parts of Xylitols and 1 part of Varion CDG-K disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Embodiment 9
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 18 parts of ZrO
2, in the poly amic acid of 1.5 parts, 0.5 part of disposable water that joins 100 parts 80 ℃ of polyoxyethylene glycol, be stirred to water temperature and be down to 25 ℃;
(2) get 15 parts of urethane and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by the propylene glycol of 18 parts and 1 part of dodecanamide propyl amine oxide, 0.6 part of dimethyl dodecyl amine oxide, 0.5 part of cocamidopropyl propyl amide amine oxide, 0.5 part of dodecyl benzyl dimethyl ammonium chloride, 1.4 parts of palmityl trimethyl ammonium chlorides, 0.3 part of octadecyl trimethyl ammonium chloride, 0.7 part of basic sulfonic acid of dodecane disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Embodiment 10
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 10 parts of Al
2o
3, 5 parts of SiO
2, 3 parts of CeO
2, in the poly amic acid of 0.5 part, 1 part of polyacrylamide, 0.5 part of disposable water that joins 100 parts 100 ℃ of polyvinylpyrrolidone, be stirred to water temperature and be down to 25 ℃;
(2) get 5 parts of xanthan gum, 10 parts of urethane join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 15 parts of butyleneglycols, 15 parts of Xylitols and 3 parts of dodecyl benzyl dimethyl ammonium chlorides disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Embodiment 11
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 15 parts of CeO
2in 0.5 part of disposable water that joins 100 parts 80 ℃ of sodium polyacrylate, be stirred to water temperature and be down to 25 ℃;
(2) get 10 parts of urethane and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 30 parts of hyaluronic acid sodiums and 5 parts of basic sulfonic acid of dodecane disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Embodiment 12
Prepare the method for contact lens polishing fluid of the present invention, step is:
(1) by 20 parts of ZrO
2, in the poly amic acid and 1 part of disposable water that joins 100 parts 80 ℃ of polyvinyl alcohol of 1 part, be stirred to water temperature and be down to 25 ℃;
(2) get 10 xanthan gum and join in above-mentioned mixed solution, continue to be stirred to it and dissolve completely;
(3) again by 18 parts of glycerine, 1 part of dodecanamide propyl amine oxide, 1 part of dimethyl dodecyl amine oxide, 1 part of palmityl trimethyl ammonium chloride, 1 part of octadecyl trimethyl ammonium chloride, 1 part of basic sulfonic acid of dodecane, 1 part of Wickenol 101 disposable joining in above-mentioned mixed solution simultaneously, be at room temperature uniformly mixed 8 hours.
Utilize scratch after the prepared contact lens polishing fluid corneal polishing mirror polishing of above-described embodiment such as shown in table 1 and table 2.
Table 1 is filled a prescription the scratch of polishing fluid polishing eyeglass than (unit: %)
| Polishing number of times | 1 | 2 | 3 | 4 | 5 |
| Embodiment 1 | 1 | 1.1 | 0.9 | 1.0 | 1.2 |
| Embodiment 2 | 0.8 | 0.6 | 0.8 | 0.9 | 0.8 |
| Embodiment 3 | 1.3 | 1.3 | 1.1 | 1.2 | 1.2 |
| Embodiment 4 | 0.5 | 0.6 | 0.8 | 0.6 | 0.7 |
| Embodiment 5 | 1.8 | 1.6 | 1.7 | 1.6 | 1.9 |
| Embodiment 6 | 0.7 | 0.7 | 0.6 | 0.7 | 0.8 |
| Embodiment 7 | 0.9 | 1.1 | 0.7 | 0.9 | 0.8 |
| Embodiment 8 | 0.5 | 0.7 | 0.5 | 0.8 | 0.7 |
| Embodiment 9 | 0.8 | 0.6 | 0.7 | 0.8 | 0.8 |
| Embodiment 10 | 0.9 | 0.9 | 0.8 | 0.6 | 0.7 |
| Embodiment 11 | 1.2 | 1.2 | 0.9 | 0.8 | 0.9 |
| Embodiment 12 | 1.0 | 0.9 | 0.9 | 1.2 | 0.7 |
Table 2 polishing fluid of filling a prescription is preserved after different time scratch than (unit: %)
| ? | Preserve 1 day | Preserve 15 days | Preserve 30 days |
| Embodiment 1 | 1.1 | 1.5 | 2.1 |
| Embodiment 2 | 0.8 | 1.1 | 1.5 |
| Embodiment 3 | 1.2 | 1.7 | 2.6 |
| Embodiment 4 | 0.5 | 1.1 | 1.8 |
| Embodiment 5 | 1.8 | 2.9 | 4.2 |
| Embodiment 6 | 0.7 | 1.2 | 2.1 |
| Embodiment 7 | 0.9 | 1.3 | 2.5 |
| Embodiment 8 | 0.5 | 0.9 | 1.4 |
| Embodiment 9 | 0.8 | 1.5 | 2.1 |
| Embodiment 10 | 0.9 | 1.7 | 2.8 |
| Embodiment 11 | 1.2 | 1.9 | 2.7 |
| Embodiment 12 | 1.0 | 1.8 | 3.1 |
Known according to the data of table 1 and table 2, high-performance rigid gas permeable contact lens polishing liquid of the present invention and preparation method thereof, limpid bright through the polish eyeglass that obtains of the polishing fluid of this formula, cut is few, even through long storage time, the performance of polishing fluid is still very stable, can be widely used in the production of contact lens,hard.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (10)
1. a contact lens polishing fluid, is characterized in that: by weight, comprise following component: 10 ~ 30 parts of inorganic polishing powders, 0.5 ~ 5 part of dispersion agent, 1 ~ 15 part of thickening material, 10 ~ 30 parts of wetting Agent for Printing Inkss, 0.1 ~ 5 part of tensio-active agent, 100 parts of water.
2. a kind of contact lens polishing fluid according to claim 1, is characterized in that: described inorganic polishing powder is α type Al
2o
3, SiO
2, CeO
2, ZrO
2with at least one in SiC; By weight, the content range of described inorganic polishing powder is 15 ~ 20 parts.
3. a kind of contact lens polishing fluid according to claim 1, is characterized in that: described dispersion agent is at least one in polyoxyethylene glycol, ammonium polyacrylate, polyacrylamide, sodium polyacrylate, polyvinylpyrrolidone, polyvinyl alcohol.
4. a kind of contact lens polishing fluid according to claim 1, is characterized in that: described thickening material is at least one in xanthan gum and urethane.
5. a kind of contact lens polishing fluid according to claim 1, is characterized in that: described wetting Agent for Printing Inks is at least one in hyaluronic acid sodium, glycerine, propylene glycol, butyleneglycol, Xylitol and sorbyl alcohol.
6. a kind of contact lens polishing fluid according to claim 1, it is characterized in that: described tensio-active agent is coconut oil diethanol amide, cocoanut fatty acid diethanolamide, Stearic acid diethanolamine salt, Varion CDG-K, dodecanamide propyl amine oxide, dimethyl dodecyl amine oxide, cocamidopropyl propyl amide amine oxide, dodecyl benzyl dimethyl ammonium chloride, palmityl trimethyl ammonium chloride, octadecyl trimethyl ammonium chloride, 120000 basic sulfonic acid, sodium lauryl sulphate, Wickenol 101, Isopropyl Palmitate, glyceryl monostearate, at least one in three benzenetricarboxylic acid 13 ester ethylene glycol stearic acid monoesters.
7. a kind of contact lens polishing fluid according to claim 2, is characterized in that: the middle particle diameter D50=1～3 μ m of described inorganic polishing powder.
8. the preparation method of a kind of contact lens polishing fluid according to claim 1, is characterized in that: comprise the following steps:
(1) by weight, get 100 parts of hot water and be placed in beaker, get 10 ~ 30 parts of inorganic polishing powders and 0.5 ~ 5 part of dispersion agent joins in hot water, dispersed with stirring to water temperature is down to room temperature, obtains suspension;
(2) in above-mentioned suspension, add by weight the thickening material of 1 ~ 15 part, be stirred to thickening material and dissolve completely, obtain mixed solution;
(3) by weight, take in 10 ~ 30 parts of wetting Agent for Printing Inkss and 0.1 ~ 5 portion of disposable mixed solution joining in step (2) of tensio-active agent, continue to be stirred to the mixed solution that forms homogeneous, obtain contact lens,hard high-performance polishing fluid.
9. the preparation method of a kind of contact lens polishing fluid according to claim 8, is characterized in that: in described step (1), the temperature range of hot water is 60 ~ 100 ℃.
10. the preparation method of a kind of contact lens polishing fluid according to claim 9, is characterized in that: in described step (1), the temperature of hot water is 90 ℃.
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