CN106189271A - A kind of preparation method of edible eco-friendly emulsion film material - Google Patents
A kind of preparation method of edible eco-friendly emulsion film material Download PDFInfo
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- CN106189271A CN106189271A CN201610641096.9A CN201610641096A CN106189271A CN 106189271 A CN106189271 A CN 106189271A CN 201610641096 A CN201610641096 A CN 201610641096A CN 106189271 A CN106189271 A CN 106189271A
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- edible
- eco
- sodium caseinate
- film material
- emulsion film
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/005—Casein
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/14—Gas barrier composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Abstract
The present invention relates to packaging material for food field, particularly to the preparation method of a kind of eco-friendly packaging material for food.The method by step is: S1. sodium caseinate is prepared as aqueous solution, fully after aquation, adding and be equivalent to the glycerol of sodium caseinate quality 10 40% and be equivalent to the oil phase of sodium caseinate quality 5 30%, described oil phase is mixed with ethyl acetate by edible fats；S2. the pre-homogenizing of material high speed dispersor S1 obtained；Then high pressure microjet nanometer homogenizer is used to carry out second homogenate；S3. the material rotary evaporation obtained by S2, removes ethyl acetate, is dried to obtain edible eco-friendly emulsion film material.Membrane material safety edible use prepared by the present invention, and there is stronger water vapor rejection performance and mechanical performance, it is with a wide range of applications in packaging material for food.
Description
Technical field
The present invention relates to packaging material for food field, particularly to the preparation side of a kind of eco-friendly packaging material for food
Method.
Background technology
In today that white pollution is the most serious, while plastic package material offers convenience to our life, also carry
Carry out environmental problem seriously, built biodegradable packaging material for food and be increasingly becoming hot issue.Edible film refers to
With natural biological macromole such as protein, lipid and polysaccharide as film forming matrix, formed by intermolecular interaction have many
The thin film of pore network structure, is the favorable substitutes of plastic sheeting, is with a wide range of applications in packaging material for food.
Compared with commercial plastic packaging, the water preventing ability of albuminous membranae material is poor.Add in albuminous membranae material and dredge
The lipid of water can significantly improve the hydrophobicity of membrane material, improves micro structure and the surface wettability of membrane material, improves block-water performance
And mechanical performance.
High pressure microjet is a kind of eco-friendly Physical Processing means.The inside of high pressure microjet is by narrow zigzag
Cavity is constituted, and under high-pressure situations, swiftly flowing biological macromolecule solns constantly collides cavity, simultaneously by high speed shear,
The mechanical force such as high frequency oscillation, void effect and convection current shock.Compared with high pressure homogenizer, high pressure microjet has higher
Energy, it is possible to reach more preferable homogenizing effect.
Summary of the invention
Present invention aims to the albuminous membranae mechanical property of materials and barrier property is poor, conventional high rate homogeneous dispersion
The emulsion film material structure of preparation is unstable, the shortcoming of bad mechanical property, it is provided that a kind of novel edible biodegradable
The preparation method of emulsion film material.The method selects the sodium caseinate with good effects and mouthfeel as the base of membrane material
Matter, adding Semen Maydis oil is the water vapor rejection factor, uses high pressure microjet nanometer homogenizing and solvent evaporated method to obtain nanoscale
Emulsion, prepares and has stronger water vapor rejection performance and the membrane material of mechanical performance.Compared with prior art, high pressure microjet and molten
Emulsion film material prepared by agent evaporation has obvious advantage and broader practice prospect.
The purpose of the present invention is achieved by the following technical programs:
A kind of preparation method of edible eco-friendly emulsion film material, step is:
S1. sodium caseinate is prepared as aqueous solution, after abundant aquation, adds the glycerol being equivalent to sodium caseinate quality 10-40%
Be equivalent to the oil phase of sodium caseinate quality 5-30%, described oil phase is mixed with ethyl acetate by edible fats；Its
In, glycerol is for improving the ductility of film, if without glycerol, the film of formation is the most crisp, fragile；
S2. the material high speed dispersor pre-homogenizing 2-5min, rotating speed 2000-6000rpm S1 obtained；Then high pressure is used
Microjet nanometer homogenizer carries out second homogenate, and condition is 5000-12000psi, circulates 1-3 time；
S3. the material rotary evaporation obtained by S2, removes ethyl acetate, is dried to obtain edible eco-friendly emulsion film
Material.
Further, in described caseinic acid sodium water solution, the mass percent concentration of sodium caseinate is 3 ~ 7%.
Further, in described oil phase, the mass ratio of edible fats and ethyl acetate is (1 ~ 5): (1 ~ 5).
Further, described edible fats is preferably Semen Maydis oil.The oil droplet of Semen Maydis oil has the effect of a toe-in
Power, can make droplet size less, be more evenly distributed, and last membrane structure is the finest and close.
Further, rotary evaporation described in S3 is rotary evaporation 20min under the conditions of 50 DEG C.
Further, being dried described in S3 is to be placed in climatic chamber by material, and the temperature of climatic chamber is 20-40
DEG C, relative humidity is 50 ± 5%.
Preferably, the preparation method of a kind of edible eco-friendly emulsion film material, step is:
S1. sodium caseinate is prepared as the aqueous solution that mass percent concentration is 5%, after abundant aquation, adds and is equivalent to casein
The glycerol of acid sodium quality 30% and be equivalent to the oil phase of sodium caseinate quality 30%, described oil phase by Semen Maydis oil and ethyl acetate with
The mass ratio of 2:1 mixes；
S2. the material high speed dispersor pre-homogenizing 2-5min, rotating speed 2000-6000rpm S1 obtained；Then high pressure is used
Microjet nanometer homogenizer carries out second homogenate, and condition is 5000-12000psi, circulates 1-3 time；
S3. the material rotary evaporation obtained by S2, removes ethyl acetate, is dried to obtain edible eco-friendly emulsion film
Material.
There is advantages that
The present invention selects the sodium caseinate with good effects and mouthfeel as the substrate of membrane material, and interpolation Semen Maydis oil is steam
Intercept the factor, use high pressure microjet nanometer homogenizing and solvent evaporated method to obtain the emulsion of nanoscale, prepare and there is stronger water
Vapour locking separating performance and the membrane material of mechanical performance.
The present invention uses high pressure microjet nanometer homogeneous technology to prepare the film forming liquid of nanoscale, with tradition sonde-type
Micro-meter scale emulsion prepared by high speed homogenization is compared, and has less particle diameter, finer and close structure, oil phase and aqueous phase active force more
By force, mechanical performance and the water vapor rejection performance of emulsion film has clear improvement.
Edible eco-friendly emulsion film material prepared by the present invention, has edibility, can be as food
Inner packaging material, has biocompatibility, can have environment friendly as the controlled release carrier of bioactive substance, it is possible to
Effectively degraded, alleviates the pressure to environment.The present invention solves the hydrophilic of albuminous coat material and mechanical strength is weak etc. that application is weak
Point, also can add active substance, improves using value.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention,
It it not limitation of the invention.
Embodiment 1
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, Semen Maydis oil is dissolved in ethyl acetate preparation
Becoming oil phase, wherein, Semen Maydis oil is 5:1(w/w with the ratio of ethyl acetate), in the aqueous solution of sodium caseinate, add 30%(w/
W sodium caseinate) oil phase and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
3rd step utilizes rotary evaporation devices (50 DEG C, 20min) by clean for ethyl acetate volatilization, pours 18 cm × 20 cm into
Poly (methyl methacrylate) plate in, be placed in 25 DEG C, film forming 48h in the climatic chamber of relative humidity 40%, make emulsion film material.
The present embodiment has carried out granulometry to this emulsion, and this membrane material has carried out mechanical performance and steam breathability energy
Test.The granule size of film forming solution uses nano particle size and Zata potentiometric analyzer (MasterSizer 2000, Malvern
Instruments, UK) measure, the mechanical performance of membrane material passes through INSTRON tensilometer (Instron 5565, Instron
Corp., USA) measure, water vapor rejection performance uses poisture-penetrability tester (TYS-T1H, the Jinan limited public affairs of blue streak mechanical & electrical technology
Department, China) measure.Test result such as table 1.
Embodiment 2
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, Semen Maydis oil is dissolved in ethyl acetate preparation
Becoming oil phase, wherein, Semen Maydis oil is 2:1(w/w with the ratio of ethyl acetate), in the aqueous solution of sodium caseinate, add 30%(w/
W sodium caseinate) oil phase and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
3rd step utilizes rotary evaporation devices (50 DEG C, 20min) by clean for ethyl acetate volatilization, pours 18 cm × 20 cm into
Poly (methyl methacrylate) plate in, be placed in 25 DEG C, film forming 48h in the climatic chamber of relative humidity 40%, make emulsion film material.
Method as the present embodiment uses with embodiment 1 has carried out granulometry to this emulsion, carries out this membrane material
Mechanical performance and steam breathability can be tested.Test result such as table 2.
Embodiment 3
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, Semen Maydis oil is dissolved in ethyl acetate preparation
Becoming oil phase, wherein, Semen Maydis oil is 1:1(w/w with the ratio of ethyl acetate), in the aqueous solution of sodium caseinate, add 30%(w/
W sodium caseinate) oil phase and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
3rd step utilizes rotary evaporation devices (50 DEG C, 20min) by clean for ethyl acetate volatilization, pours 18 cm × 20 cm into
Poly (methyl methacrylate) plate in, be placed in 25 DEG C, film forming 48h in the climatic chamber of relative humidity 40%, make emulsion film material.
Method as the present embodiment uses with embodiment 1 has carried out granulometry to this emulsion, carries out this membrane material
Mechanical performance and steam breathability can be tested.Test result such as table 3.
Embodiment 4
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, Semen Maydis oil is dissolved in ethyl acetate preparation
Becoming oil phase, wherein, Semen Maydis oil is 1:2(w/w with the ratio of ethyl acetate), in the aqueous solution of sodium caseinate, add 30%(w/
W sodium caseinate) oil phase and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
3rd step utilizes rotary evaporation devices (50 DEG C, 20min) by clean for ethyl acetate volatilization, pours 18 cm × 20 cm into
Poly (methyl methacrylate) plate in, be placed in 25 DEG C, film forming 48h in the climatic chamber of relative humidity 40%, make emulsion film material.
Method as the present embodiment uses with embodiment 1 has carried out granulometry to this emulsion, carries out this membrane material
Mechanical performance and steam breathability can be tested.Test result such as table 4.
Embodiment 5
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, Semen Maydis oil is dissolved in ethyl acetate preparation
Becoming oil phase, wherein, Semen Maydis oil is 1:5(w/w with the ratio of ethyl acetate), in the aqueous solution of sodium caseinate, add 30%(w/
W sodium caseinate) oil phase and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
3rd step utilizes rotary evaporation devices (50 DEG C, 20min) by clean for ethyl acetate volatilization, pours 18 cm × 20 cm into
Poly (methyl methacrylate) plate in, be placed in 25 DEG C, film forming 48h in the climatic chamber of relative humidity 40%, make emulsion film material.
Method as the present embodiment uses with embodiment 1 has carried out granulometry to this emulsion, carries out this membrane material
Mechanical performance and steam breathability can be tested.Test result such as table 5.
Comparative example 1
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, in the aqueous solution of sodium caseinate add
30%(w/w sodium caseinate) Semen Maydis oil and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
The material that step 2 is obtained by the 3rd step is poured in the poly (methyl methacrylate) plate of 18 cm × 20 cm, is placed in 25 DEG C, the wettest
Film forming 48h in the climatic chamber of degree 40%, makes emulsion film material.
Method as this comparative example uses with embodiment 1 has carried out granulometry to this emulsion, carries out this membrane material
Mechanical performance and steam breathability can be tested.Test result such as table 6.
Comparative example 2
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, in the aqueous solution of sodium caseinate add
30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min), then uses high pressure
Microjet (10000psi, 2 times) homogenizing is complete；
The material that step 2 is obtained by the 3rd step is poured in the poly (methyl methacrylate) plate of 18 cm × 20 cm, is placed in 25 DEG C, the wettest
Film forming 48h in the climatic chamber of degree 40%, makes emulsion film material.
Method as this comparative example uses with embodiment 1 has carried out granulometry to this emulsion, to this membrane material
Carry out mechanical performance and steam breathability can have been tested.Test result such as table 7.
Comparative example 3
First step sodium caseinate is dissolved in the water, and is made into 5%(w/w) solution, Semen Maydis oil is dissolved in ethyl acetate preparation
Becoming oil phase, wherein, Semen Maydis oil is 5:1(w/w with the ratio of ethyl acetate), in the aqueous solution of sodium caseinate, add 30%(w/
W sodium caseinate) oil phase and 30%(w/w sodium caseinate) glycerol；
The material that step one is obtained by second step passes through the pre-homogenizing of high pressure dispersing machine (4000rpm, 2min)；
The material that step 2 is obtained by the 3rd step is poured in the poly (methyl methacrylate) plate of 18 cm × 20 cm, is placed in 25 DEG C, the wettest
Film forming 48h in the climatic chamber of degree 40%, makes emulsion film material.
The present embodiment has carried out granulometry to this emulsion, and this membrane material has carried out mechanical performance and steam breathability energy
Test.The granule size of film forming solution uses nano particle size and Zata potentiometric analyzer (MasterSizer 2000, Malvern
Instruments, UK) measure, the mechanical performance of membrane material passes through INSTRON tensilometer (Instron 5565, Instron
Corp., USA) measure, water vapor rejection performance uses poisture-penetrability tester (TYS-T1H, the Jinan limited public affairs of blue streak mechanical & electrical technology
Department, China) measure.Test result such as table 8.
In each embodiment, the granularity of filming emulsion and the steam transmission coefficient of membrane material are added up such as table 9 below.Such as table 9 institute
Show, high pressure microjet and the intervention of solvent evaporation technique so that the size of filming emulsion has had significant reduction, especially
Along with the increase of the addition of solvent ethyl acetate, the granule size of filming emulsion is gradually reduced, the effect of solvent evaporation technique
The most notable.High pressure microjet and solvent evaporation technique make the steam transmission coefficient of membrane material also be varied from.From contrast
The Data Comparison of example 1 and comparative example 2 is found out, the application of the interpolation of oils and fats and high pressure micro jetting technology makes the steam of membrane material
Transmission coefficient has had and has significantly reduced.The Data Comparison of each embodiment and comparative example 1 is found out, solvent evaporation technique can enter one
Step reduces the steam transmission coefficient of membrane material, say, that the block-water performance of membrane material is increased by solvent evaporation technique,
This may be relevant on the impact of the size of filming emulsion with solvent evaporation technique, and the particle diameter of filming emulsion is the least, and structure is more
Densification, the ability intercepting steam of membrane material is the strongest.The Data Comparison of each embodiment is found out, along with adding of solvent ethyl acetate
The increase of dosage, the size of filming emulsion is gradually reduced, and the steam transmission coefficient of membrane material first reduces and raises afterwards, a side
Face, along with the reduction of the particle diameter of filming emulsion, the structure of membrane material is finer and close, and its ability intercepting steam is gradually increasing, another
Aspect, along with the increase of the amount adding ethyl acetate, the content of the Semen Maydis oil being deposited in membrane material constantly reduces, hydrophobic material
The reduction of ratio cause the raising of membrane material hydrophilicity, the ability intercepting steam of membrane material the most constantly declines, and implements
Example 2 can be issued to the best state intercepting steam in the effect of these two aspects with embodiment 3.
The vapor transfer rate deviation of membrane material prepared by the present invention is respectively less than 20%, has reached GB10457-2009 food plastic self-adhesion and has protected
The standard level of fresh film.
In each embodiment, the elastic modelling quantity of membrane material, hot strength and elongation at break are added up such as table 10 below.By table 10
It can be seen that elastic modelling quantity, hot strength and the elongation at break of membrane material are all had by high pressure microjet with solvent evaporation technique
Impact.From the Data Comparison of comparative example 1 and comparative example 2 it can be seen that the interpolation of oils and fats can significantly reduce the elasticity of membrane material
Modulus and hot strength, improve the elongation at break of membrane material, and this good ductility with oils and fats is inseparable.From comparative example
1 and the Data Comparison of each embodiment it can be seen that in the case of oil phase content is equal, solvent evaporation technique can significantly improve
The elastic modelling quantity of membrane material and hot strength, this granularity structure less, membrane material with filming emulsion before is more compacted
There is certain cause effect relation in situation.From the Data Comparison of each embodiment it can be seen that along with the addition of solvent ethyl acetate
Be continuously increased, solvent evaporation effect constantly strengthens, and the elastic modelling quantity of membrane material, hot strength and elongation at break all present elder generation
Downward trend after rising, embodiment 2 then can reach hot strength and be more than or equal to 10MPa, and elongation at break is more than or equal to
120%, be equivalent to reach the standard level of PE in GB10457-2009 food plastic self-adhering plastic wrap.
Claims (7)
1. the preparation method of an edible eco-friendly emulsion film material, it is characterised in that step is:
S1. sodium caseinate is prepared as aqueous solution, after abundant aquation, adds the glycerol being equivalent to sodium caseinate quality 10-40%
Be equivalent to the oil phase of sodium caseinate quality 5-30%, described oil phase is mixed with ethyl acetate by edible fats；
S2. the material high speed dispersor pre-homogenizing 2-5min, rotating speed 2000-6000rpm S1 obtained；Then high pressure is used
Microjet nanometer homogenizer carries out second homogenate, and condition is 5000-12000psi, circulates 1-3 time；
S3. the material rotary evaporation obtained by S2, removes ethyl acetate, is dried to obtain edible eco-friendly emulsion film
Material.
The preparation method of edible eco-friendly emulsion film material the most according to claim 1, it is characterised in that: institute
Stating the mass percent concentration of sodium caseinate in caseinic acid sodium water solution is 3 ~ 7%.
The preparation method of edible eco-friendly emulsion film material the most according to claim 4, it is characterised in that: institute
Stating the mass ratio of edible fats and ethyl acetate in oil phase is (1 ~ 5): (1 ~ 5).
The preparation method of edible eco-friendly emulsion film material the most according to claim 1, it is characterised in that: institute
Stating edible fats is Semen Maydis oil.
The preparation method of edible eco-friendly emulsion film material the most according to claim 1, it is characterised in that: S3
Described rotary evaporation is rotary evaporation 20min under the conditions of 50 DEG C.
The preparation method of edible eco-friendly emulsion film material the most according to claim 1, it is characterised in that: S3
Described being dried is to be placed in climatic chamber by material, and the temperature of climatic chamber is 20-40 DEG C, and relative humidity is 50 ± 5%.
The preparation method of edible eco-friendly emulsion film material the most according to claim 1, it is characterised in that step
Suddenly it is preferably:
S1. sodium caseinate is prepared as the aqueous solution that mass percent concentration is 5%, after abundant aquation, adds and is equivalent to casein
The glycerol of acid sodium quality 30% and be equivalent to the oil phase of sodium caseinate quality 30%, described oil phase by Semen Maydis oil and ethyl acetate with
The mass ratio of 2:1 mixes；
S2. the material high speed dispersor pre-homogenizing 2-5min, rotating speed 2000-6000rpm S1 obtained；Then high pressure is used
Microjet nanometer homogenizer carries out second homogenate, and condition is 5000-12000psi, circulates 1-3 time；
S3. the material rotary evaporation obtained by S2, removes ethyl acetate, is dried to obtain edible eco-friendly emulsion film
Material.
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| CN201610641096.9A CN106189271B (en) | 2016-08-08 | 2016-08-08 | A kind of preparation method of edible environmental-friendly lotion membrane material |
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| CN201610641096.9A CN106189271B (en) | 2016-08-08 | 2016-08-08 | A kind of preparation method of edible environmental-friendly lotion membrane material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878904A (en) * | 2010-06-23 | 2010-11-10 | 华南理工大学 | Method for producing whey protein gel-like emulsion |
| CN102604394A (en) * | 2012-03-19 | 2012-07-25 | 华南理工大学 | Preparation method of biodegradable emulsion film material |
| EP2716697A1 (en) * | 2012-10-08 | 2014-04-09 | Codem Picardie Construction Durable et Eco Materiaux Picardie | Composition including an oil and a protein |
| CN105410934A (en) * | 2015-11-16 | 2016-03-23 | 华南理工大学 | Water-soluble protein-phytosterin nanometer particles as well as preparation and application |
-
2016
- 2016-08-08 CN CN201610641096.9A patent/CN106189271B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878904A (en) * | 2010-06-23 | 2010-11-10 | 华南理工大学 | Method for producing whey protein gel-like emulsion |
| CN102604394A (en) * | 2012-03-19 | 2012-07-25 | 华南理工大学 | Preparation method of biodegradable emulsion film material |
| EP2716697A1 (en) * | 2012-10-08 | 2014-04-09 | Codem Picardie Construction Durable et Eco Materiaux Picardie | Composition including an oil and a protein |
| CN105410934A (en) * | 2015-11-16 | 2016-03-23 | 华南理工大学 | Water-soluble protein-phytosterin nanometer particles as well as preparation and application |
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| Title |
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| 徐人平主编: "《包装新材料与新技术（第1版）》", 30 June 2006, 化学工业出版社 * |
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