CN104804898A - Biological enzyme composition based particle as well as preparation method and application thereof - Google Patents
Biological enzyme composition based particle as well as preparation method and application thereof Download PDFInfo
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Abstract
The invention relates to the field of biological enzyme composition, in particular to a biological enzyme composition based particle as well as a preparation method and an application thereof. The biological enzyme composition based particle comprises a core part and a coating layer applied to the core part, wherein the core part and the coating layer comprise following raw materials in percentage by weight. According to the biological enzyme composition based particle, enzyme or enzyme composition is encapsulated to the core part, so that the prepared particle containing the composition is high in decontamination capacity, good in solubility and particularly applicable to washing products. Selected materials are environment-friendly, harmless and easy to degrade, the enzyme activity cannot be damaged, and the enzyme in the particle can keep higher activity for quite a while.
Description
Technical field
The present invention relates to biological enzyme compositions field, specifically a kind of particle based on biological enzyme composition and preparation method thereof and application.
Background technology
The raw material that biological enzyme formulation is a kind of easy to use, environmental protection, biological degradability is good.Single-minded catalysis characteristics and the reaction conditions of gentleness, make biological enzyme formulation more and more be used in industry member and pay attention to.The application of biological enzyme formulation in washing composition is more and more extensively and because usage quantity in washing composition of the feature of its low-carbon (LC) and environment-friendly high-efficiency is also increasing.Washing composition containing biological enzyme formulation proportion in whole detergent industry increases day by day, and such as the washing composition ratio of biological enzyme formulation is contained up to more than 90% in European and American areas now.The enzyme-added application of washing composition that biological enzyme formulation is contained in current China also accounts for 50%, and the trend that its ratio increases in addition day by day.
Biological enzyme formulation is through adding weighting agent and granular enzyme made by stablizer, and then outer coated, can extend the preservation period of finished product and the intensity of particle.Different industries is because the difference of its Application Areas, and the difference of environment for use is inconsistent to the requirement of the biological enzyme formulation particle used by it.
At present, also technology (200480002906.1) is had to mention the stabilization of solid preparaton of detergent enzyme, but because the three-dimensional structure of zymin, all can encounter enzyme deactivation in various degree in the special formulation system of washing composition, and the problem that encapsulation biological enzyme content is too low.
In order to overcome the defect existing for prior art, need to invent a kind of granular recipe and the technology of preparing that adapt to the proprietary biological enzyme formulation of detergent formulation.
Summary of the invention
The present invention aims to provide a kind of novel particle based on biological enzyme composition and preparation method thereof and application.
The present invention is achieved by the following technical solutions: a kind of particle based on biological enzyme composition, is to be made up of core and the coating coated on core, and described core and coating are made up of the raw material of following weight percents,
Weighting agent 1.0 ~ 40.0%
Nonionic surface active agent 0.1 ~ 10.0%
Tackiness agent 0.1 ~ 35.0%
Enzyme stabilizers 0.25 ~ 10.0%
The composition 0.01 ~ 80.0% of enzyme or enzyme
Coating 0.25 ~ 15.0%.
When the present invention specifically uses, weighting agent preferably weight percent is 2.0 ~ 38.0%, and optimum weight percent is 8.0 ~ 30.0%; Nonionic surface active agent preferably weight percent is 1.0 ~ 8.0%, and optimum weight percent is 2.0 ~ 7.0%; Tackiness agent preferably weight percent is 2 ~ 30.0%, and optimum weight percent is 8 ~ 30.0%; Enzyme stabilizers preferably weight percent is 0.25 ~ 8.0%, and optimum weight percent is 0.5 ~ 4.5%; The composition of enzyme or enzyme preferably weight percent is 0.01 ~ 70.5%, and optimum weight percent is 0.5 ~ 60.0%; Coating preferably weight percent is 1.0 ~ 12.0%, and optimum weight percent is 2.0 ~ 10.0%.
Further, the grain diameter of described composition is 0.1mm ~ 10.0mm.During concrete enforcement, size is more excellent between 0.1mm ~ 8.0mm, optimum at 0.1mm ~ 7.0mm.
When building the particle based on biological enzyme composition of the present invention, its weighting agent is selected from a kind of in vitriol or several with the mixture of arbitrary proportion mixing arbitrarily.Described vitriol can be sulfuric acid normal salt or sulfuric acid acid salt, such as saltcake, gypsum, barite, lazurite, ammonium sulfate, magnesium sulfate or sodium sulfate.
When the present invention implements further, the nonionogenic tenside of employing is a kind of or several with the mixture of arbitrary proportion mixing arbitrarily in alkylphenol polyoxyethylene, high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, the ethylene oxide adduct of polypropylene glycol, polyoxyethylated ionogenic surfactant, sucrose ester or water sorbitol ester.
When further enforcement is of the present invention, the tackiness agent of employing is starch, corn dextrin, white dextrin, roast a kind of in starch, protein, dextrin, gelatin, shellac, hide glue, rosin, polyvinyl alcohol or carboxymethyl cellulose or several with the mixture of arbitrary proportion mixing arbitrarily.
Further, described enzyme stabilizers is a kind of in fatty alcohol, dibasic alcohol or trivalent alcohol or several with the mixture of arbitrary proportion mixing arbitrarily.
Invention further provides the composition of enzyme and enzyme, described enzyme is selected from proteolytic enzyme, polygalacturonase, cellulase, lipase, hemicellulase, lipase, Novi letter enzyme, subtilase enzymes; The composition of enzyme is with the mixture of arbitrary proportion mixing in proteolytic enzyme, polygalacturonase, cellulase, lipase, hemicellulase, lipase, Novi's letter enzyme or subtilase enzymes.
In addition, described coating is a kind of in titanium dioxide, zinc oxide, lithopone or sodium silicoaluminate or several with the mixture of arbitrary proportion mixing arbitrarily.
Secondary purpose of the present invention is to provide a kind of method preparing above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular; In described step, preparation feedback pH is 3 ~ 12, and the reaction times is 1 ~ 24h, and temperature of reaction is 0 ~ 80 DEG C.During concrete enforcement, can at mixing tank, agglomeration former, spray-dryer, spray fluidizer, prepares in high-speed mixing granulating machine or forcing machine and spheronizator.It is 7 ~ 11 more excellent for reacting pH in this preparation method, and 8 ~ 10 is optimum; Temperature of reaction be 5 ~ 70 DEG C more excellent, 10 ~ 50 DEG C of optimums.Preparation method of the present invention it is advantageous that compared to other current biological enzyme formulation preparation methods: the particle obtained according to preparation method of the present invention, and it more can keep the stability of enzyme for a long time.
Three of the object of the invention is to provide the application of above-mentioned particle in articles for washing.During concrete use, particle of the present invention can be mixed with the scouring agent (enzyme added according to spot type selecting or the composition of enzyme) of hand washing or machine washing, comprises the cleaning additive composition or fabric softener composition that are suitable for the fabric that pre-treatment is stained; Or be generally used for household hard surface clean operation detergent composition (enzyme added according to spot type selecting or the composition of enzyme) or for hand-washing, the composition (enzyme added according to spot type selecting or the composition of enzyme) of machine dishwashing operations.Concrete using method be particle that the present invention is obtained as washing auxiliary detergent by 2% weight ratio make an addition in washing powder (or other articless for washing formula), washing powder can be made to improve more than 10% to the soil removability of specific spot.
Particle based on biological enzyme composition of the present invention, is encapsulated in core by the composition of enzyme or enzyme, such that the particulate stain removal ability of the composition produced is strong, solvability good, is specially adapted in articles for washing.And the material selected by the present invention is environmental protection, without harm, easy material of degrading, not only can not damages the activity of enzyme, and the enzyme in particle can be made within the quite a while to have higher activity.
Embodiment
In embodiment, all characteristics of each particle are all adopt this area ordinary method to measure to obtain.
embodiment 1
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Saltcake 1.0%
Alkylphenol polyoxyethylene 0.1%
Starch 30.0%
Fatty alcohol 0.25%
Proteolytic enzyme 53.65%
Titanium dioxide 15.0%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 7.0mm; In described step, preparation feedback pH is 3, and the reaction times is 5h, and temperature of reaction is 10 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
embodiment 2
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Gypsum, barite and lazurite (mass ratio is 1:2:3) 38.0%
High-carbon fatty alcohol polyoxyethylene ether 6.99%
Corn dextrin, white dextrin and roast starch (mass ratio is 3:2:1) 35.0%
Ethylene glycol 10.0%
Polygalacturonase 0.01%
Zinc oxide 10.0%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 8.0mm; In described step, preparation feedback pH is 7, and the reaction times is 9h, and temperature of reaction is 50 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
embodiment 3
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Ammonium sulfate 8.0%
Sucrose ester 10.0%
Protein, dextrin and gelatin (mass ratio is 1:2:1) 8.0%
Glycerol 2.0%
Cellulase 60.0%
Lithopone 12.0%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 10.0mm; In described step, preparation feedback pH is 8, and the reaction times is 13h, and temperature of reaction is 70 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
embodiment 4
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Magnesium sulfate 27.65%
Water sorbitol ester 1.0%
Hide glue 0.1%
Fatty alcohol and BT (mass ratio is 2:1) 0.5%
Lipase, hemicellulase and lipase (mass ratio is 1:2:1) 70.5%
Sodium silicoaluminate 0.25%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 0.1mm; In described step, preparation feedback pH is 10, and the reaction times is 17h, and temperature of reaction is 80 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
embodiment 5
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Sodium sulfate 40.0%
Sucrose ester and polyoxyethylene carboxylate (mass ratio is 1:2) 8.0%
Shellac and polyvinyl alcohol (mass ratio is 2:1) 34.5%
1,2-PD and 1,2,5-penta triol (quality is for being 1:2) 8.0%
Novi's letter enzyme and subtilase enzymes (mass ratio is 2:1) 0.5%
Titanium dioxide, zinc oxide and lithopone (mass ratio is 3:2:1) 9.0%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 1.0mm; In described step, preparation feedback pH is 11, and the reaction times is 24h, and temperature of reaction is 0 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
embodiment 6
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Sodium pyrosulfate 30.0%
The ethylene oxide adduct of polypropylene glycol and polyoxyethylated ionogenic surfactant (mass ratio is 2:1) 7.0%
Rosin 2.0%
Fatty alcohol and 1,3-PD (mass ratio is 3:1) 4.5%
Novi's letter enzyme 54.5%
Zinc oxide and sodium silicoaluminate (mass ratio is 1:1) 2.0%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 5.0mm; In described step, preparation feedback pH is 12, and the reaction times is 1h, and temperature of reaction is 5 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
embodiment 7
Based on a particle for biological enzyme composition, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Sal enixum and sodium sulfate (mass ratio is 1:1) 2.0%
Sucrose ester and water sorbitol ester (mass ratio is 1:1) 2.0%
Carboxymethyl cellulose 14.0%
1,2-butyleneglycol 1.0%
Hemicellulase 80.0%
Titanium dioxide and sodium silicoaluminate (mass ratio is 1:2) 1.0%.
Prepare the method for above-mentioned particle, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular, and obtained particle diameter is the particle of 0.5mm; In described step, preparation feedback pH is 5, and the reaction times is 20h, and temperature of reaction is 30 DEG C.
Above-mentioned granzyme motility characteristics is in table 1.
Table 1 each embodiment granzyme motility characteristics result
| Embodiment | Enzyme contained by particle | Enzyme activity (U/g) initial in particle | To fill a prescription the enzyme activity (U/g) recorded when washing powder | The enzyme activity (U/g) of filling a prescription in washing powder after surrounding |
| 1 | Proteolytic enzyme | 16.10 ten thousand | 16.07 ten thousand | 16.05 ten thousand |
| 2 | Polygalacturonase | 4501 | 4500 | 4500 |
| 3 | Cellulase | 2478 | 2469 | 2467 |
| 4 | Lipase, hemicellulase and lipase | Be respectively 24.23 ten thousand, 6008.00,20.50 ten thousand | Be respectively 24.22 ten thousand, 6001.09,20.09 ten thousand | Be respectively 24.20 ten thousand, 6001.05,20.09 ten thousand |
| 5 | Hemicellulase and subtilase enzymes | Be respectively 6749 and 27.3 ten thousand | Be respectively 6744 and 27.23 ten thousand | Be respectively 6649 and 27.20 ten thousand |
| 6 | Amylase | 24.08 ten thousand | 24.07 ten thousand | 24.06 ten thousand |
| 7 | Hemicellulase | 5478 | 5469 | 5467 |
Claims (10)
1. based on a particle for biological enzyme composition, it is characterized in that, be made up of core and the coating coated on core, described core and coating are made up of the raw material of following weight percents,
Weighting agent 1.0 ~ 40.0%
Nonionic surface active agent 0.1 ~ 10.0%
Tackiness agent 0.1 ~ 35.0%
Enzyme stabilizers 0.25 ~ 10.0%
The composition 0.01 ~ 80.0% of enzyme or enzyme
Coating 0.25 ~ 15.0%.
2. the particle based on biological enzyme composition according to claim 1, is characterized in that, the grain diameter of described composition is 0.1mm ~ 10.0mm.
3. the particle based on biological enzyme composition according to claim 1, is characterized in that, described weighting agent is selected from a kind of in vitriol or several with the mixture of arbitrary proportion mixing arbitrarily.
4. the particle based on biological enzyme composition according to claim 1, it is characterized in that, described nonionogenic tenside is a kind of in alkylphenol polyoxyethylene, high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, the ethylene oxide adduct of polypropylene glycol, polyoxyethylated ionogenic surfactant, sucrose ester or water sorbitol ester or several with the mixture of arbitrary proportion mixing arbitrarily.
5. the particle based on biological enzyme composition according to claim 1, it is characterized in that, described tackiness agent is starch, corn dextrin, white dextrin, roast a kind of in starch, protein, dextrin, gelatin, shellac, hide glue, rosin, polyvinyl alcohol or carboxymethyl cellulose or several with the mixture of arbitrary proportion mixing arbitrarily.
6. the particle based on biological enzyme composition according to claim 1, is characterized in that, described enzyme stabilizers is a kind of in fatty alcohol, dibasic alcohol or trivalent alcohol or several with the mixture of arbitrary proportion mixing arbitrarily.
7. the particle based on biological enzyme composition according to claim 1, is characterized in that, described enzyme is selected from proteolytic enzyme, polygalacturonase, cellulase, lipase, hemicellulase, lipase, Novi letter enzyme, subtilase enzymes; The composition of enzyme is with the mixture of arbitrary proportion mixing in proteolytic enzyme, polygalacturonase, cellulase, lipase, hemicellulase, lipase, Novi's letter enzyme or subtilase enzymes.
8. the particle based on biological enzyme composition according to claim 1, is characterized in that, described coating is a kind of in titanium dioxide, zinc oxide, lithopone or sodium silicoaluminate or several with the mixture of arbitrary proportion mixing arbitrarily.
9. prepare the method for particle described in claim 1 to 8 any one claim for one kind, it is characterized in that, the steps include: that the unclassified stores powder of core except tackiness agent and coating mixes, add tackiness agent mixing, cut into uniform wet granular, coating compound is coated on wet granular; In described step, preparation feedback pH is 3 ~ 12, and the reaction times is 1 ~ 24h, and temperature of reaction is 0 ~ 80 DEG C.
10. the application of particle in articles for washing described in claim 1 to 8 any one claim.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925399A (en) * | 2016-04-28 | 2016-09-07 | 山西勇宁记科技有限公司 | High-efficiency complex lipase for detergents |
| CN108277117A (en) * | 2018-02-11 | 2018-07-13 | 山西勇宁记科技有限公司 | A kind of laundry cleansing soap ferment particle and the preparation method and application thereof |
| CN108277116A (en) * | 2018-02-11 | 2018-07-13 | 山西勇宁记科技有限公司 | One kind washes one's face cleansing soap ferment particle and the preparation method and application thereof |
| CN108330034A (en) * | 2018-02-11 | 2018-07-27 | 成都荷风智能科技有限公司 | A kind of laundry cleansing soap protease enzymes particle and the preparation method and application thereof |
| CN108485830A (en) * | 2018-04-09 | 2018-09-04 | 安庆枝梅化工有限责任公司 | Effectively resist the production method that parasite is adsorbed on the liquid detergent on clothing |
| CN113462481A (en) * | 2021-08-16 | 2021-10-01 | 曹云飞 | Biological enzyme multifunctional cleaning powder and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925399A (en) * | 2016-04-28 | 2016-09-07 | 山西勇宁记科技有限公司 | High-efficiency complex lipase for detergents |
| CN108277117A (en) * | 2018-02-11 | 2018-07-13 | 山西勇宁记科技有限公司 | A kind of laundry cleansing soap ferment particle and the preparation method and application thereof |
| CN108277116A (en) * | 2018-02-11 | 2018-07-13 | 山西勇宁记科技有限公司 | One kind washes one's face cleansing soap ferment particle and the preparation method and application thereof |
| CN108330034A (en) * | 2018-02-11 | 2018-07-27 | 成都荷风智能科技有限公司 | A kind of laundry cleansing soap protease enzymes particle and the preparation method and application thereof |
| WO2019154019A1 (en) * | 2018-02-11 | 2019-08-15 | 山西勇宁记科技有限公司 | Enzyme particles for laundry detergent, preparation method therefor and use thereof |
| CN108485830A (en) * | 2018-04-09 | 2018-09-04 | 安庆枝梅化工有限责任公司 | Effectively resist the production method that parasite is adsorbed on the liquid detergent on clothing |
| CN113462481A (en) * | 2021-08-16 | 2021-10-01 | 曹云飞 | Biological enzyme multifunctional cleaning powder and preparation method thereof |
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Application publication date: 20150729 |