CN102144664B - Solid hydrogen peroxide sustained release preparation and preparation method thereof - Google Patents
Solid hydrogen peroxide sustained release preparation and preparation method thereof Download PDFInfo
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- CN102144664B CN102144664B CN201010605813A CN201010605813A CN102144664B CN 102144664 B CN102144664 B CN 102144664B CN 201010605813 A CN201010605813 A CN 201010605813A CN 201010605813 A CN201010605813 A CN 201010605813A CN 102144664 B CN102144664 B CN 102144664B
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- solid peroxygen
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- 239000007787 solid Substances 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract description 86
- 239000003405 delayed action preparation Substances 0.000 title abstract 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 238000013268 sustained release Methods 0.000 claims abstract description 34
- 239000012730 sustained-release form Substances 0.000 claims abstract description 34
- 239000000047 product Substances 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 40
- 229910052739 hydrogen Inorganic materials 0.000 claims description 40
- 239000001257 hydrogen Substances 0.000 claims description 40
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000002250 absorbent Substances 0.000 claims description 14
- 230000002745 absorbent Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 13
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical group [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims description 10
- 229940045872 sodium percarbonate Drugs 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000005022 packaging material Substances 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 6
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 5
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 5
- 239000001630 malic acid Substances 0.000 claims description 5
- 235000011090 malic acid Nutrition 0.000 claims description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011812 mixed powder Substances 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 125000005342 perphosphate group Chemical group 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 241001122767 Theaceae Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 9
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000011358 absorbing material Substances 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 235000004936 Bromus mango Nutrition 0.000 description 5
- 241001093152 Mangifera Species 0.000 description 5
- 235000014826 Mangifera indica Nutrition 0.000 description 5
- 235000009184 Spondias indica Nutrition 0.000 description 5
- 244000269722 Thea sinensis Species 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 description 2
- 229960001922 sodium perborate Drugs 0.000 description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
- 239000011973 solid acid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a sustained release preparation and a preparation method thereof and particularly discloses a solid hydrogen peroxide sustained release preparation and a preparation method thereof. The solid hydrogen peroxide sustained release preparation is characterized by being prepared by taking a solid hydrogen peroxide adduct as a main agent and adding solid weak acid, water absorbing materials and auxiliaries according to a certain proportion, wherein the weight percentages of all the components are as follows: 0.1-99% of the solid hydrogen peroxide adduct, 0.1-98% of the solid weak acid, 0-98% of the water absorbing materials and 0-98% of the auxiliaries. The solid hydrogen peroxide sustained release preparation and the preparation method thereof which are provided by the invention have the beneficial effects that: the solid hydrogen peroxide sustained release preparation can be conveniently used for food sterilization and fruit and vegetable preservation and can be stored for a long term and the solid hydrogen peroxide adduct releases hydrogen peroxide when encountering water and is easy to control; the release speed and the sustained-release period of the hydrogen peroxide can be regulated according to needs; the sustained release preparation is simple in production and has small investment and low cost; and the solid hydrogen peroxide sustained release preparation is a solid powdered product and can be conveniently stored and transported.
Description
(1) technical field
The present invention relates to a kind of sustained release agent and preparation method thereof, particularly a kind of solid peroxygen hydrogen sustained release agent and preparation method thereof.
(2) background technology
Hydrogen peroxide is a kind of inorganic matter, belongs to stronger oxidant, and acid condition helps the stable of hydrogen peroxide.Hydrogen peroxide is a kind of high-effective disinfecting, bactericide, is widely used in fields such as wound disinfection and environment, food sterilization.
Hydrogen peroxide is applied to the history in existing more than 100 year in sterilization field, but is used for the successful example of food-processing industry and preserving fruit and vegetable utilizing seldom, and its main cause has the following aspects: the one, and the hydrogen peroxide natural decomposition is fast, does not reach the effect of fresh-keeping requirement; The 2nd, the preparation facilities use of hydrogen peroxide steam is inconvenient, cost is high.Above-mentioned reason brings inconvenience for production, storage, transportation and the use of hydrogen peroxide, has limited the application of hydrogen peroxide.The production and sales of hydrogen peroxide product are arranged on the market; Such as being the preparation of the main antistaling agent that contains the number of chemical composition with the hydrogen peroxide described in the patent CN1047064C (publication number); Comprising the number of chemical composition all nontoxic; Free from extraneous odour produces, and bactericidal effect is good, has tangible advantage than disinfectant chloride, element sulphur; Be to be to utilize slow release method that bactericide is prepared into emulsion described in the fresh-keeping aqueous emulsion patent of disinfectant with hydrogen peroxide of 1234175A like publication number, improve drug effect, need the water distribution dilution during use, fruits and vegetables dipping or be sprayed at fruit and vegetable surfaces; Publication number is to utilize the hydrogen peroxide steam disinfectant method in the patent of CN1033941A for another example; Mainly be under predetermined temperature; Sealing disinfection room with hydrogen peroxide and water vapor mixture input predetermined; Reach the saturation limit of vapour mixture, a kind of vapor phase hydrogen peroxide sterilization is provided.Above-mentioned patent is all improved aspects such as the transportation of hydrogen peroxide, use, safety, does not quantitatively discharge the problem with stability but all solve hydrogen peroxide, has limited the application of hydrogen peroxide, has also brought inconvenience to the user.
(3) summary of the invention
The present invention provides and has planted solid peroxygen hydrogen sustained release agent easy to use, as to be convenient to transport and store and preparation method thereof in order to remedy the deficiency of prior art.
The present invention realizes through following technical scheme:
A kind of solid peroxygen hydrogen sustained release agent; It is characterized in that: with solid peroxygen hydrogen adduct is host; Add solid weak acid, absorbent material and auxiliary agent by certain proportioning and form, wherein the percentage by weight between each component is: solid peroxygen hydrogen adduct 0.1～99%, solid weak acid 0.1～98%; Absorbent material 0～98%, auxiliary agent 0～98%.
Said solid peroxygen hydrogen adduct is meant and is in percarbonate, perphosphate or the perborate of sodium, potassium, calcium, magnesium etc. one or more that wherein preferred, solid peroxygen hydrogen adduct is a SODIUM PERCARBONATE.
Said solid weak acid is that boric acid, citric acid, malic acid, tartaric acid etc. are met water and shown one or more the combination in the faintly acids.
Said absorbent material can be a) one or more polymer; Or b) one or more deliquescent compositions; Or c) its mixture, one or more in preferred anhydrous calcium chloride, anhydrous magnesium sulfate, anhydrous magnesium chloride, silica gel, silica or the hydroscopic high-molecular resin.
Said auxiliary agent is one or more in talcum powder, potter's clay, starch, cellulose, diatomite, stearic acid or the white carbon.
The preparation method of solid peroxygen hydrogen sustained release agent of the present invention, its special character is: comprise the steps:
Under drying condition; Solid peroxygen hydrogen adduct, solid weak acid, absorbent material and auxiliary agent is even according to said mixed; Needs according to food sterilization or preserving fruit and vegetable utilizing; Use packaging material that mixed powder is processed into the inner wrapping product of constant weight, then the converted products high-barrier polybag of packing into is stored and transported.
Said packaging material can be selected from compound nonwoven cloth, nonwoven, tea filter paper, punching paper and plastics compound bag etc. and pass through wet, ventilative packaging material, and punch density is made a call to a hole for every at a distance from the 5-15 millimeter, and pore size is that needle point has not just been pricked thoroughly till the powder.
The solid peroxygen hydrogen sustained release agent for preparing need be opened the external packing plastic film bag in use, and the sustained release agent cartridge bag is put into required sterilization or the sealing of fresh-keeping container gets final product.
The effect of absorbent material is the moisture in the auxiliary absorbing environmental, for hydrogen peroxide adduct provides reaction medium water.When absorbent material was 0, this product also can be realized, still preferably contains the prescription of absorbent material.
The effect of auxiliary agent is the stability that improves product, helps the production, processing of product etc., and when auxiliary agent was 0, this product also can realize, but preferably contains the prescription of auxiliary agent.
The present invention is being on the basis of main component with solid peroxygen hydrogen adduct, has increased one or more solid weak acid, absorbent material and the auxiliary agent that can make hydrogen peroxide stable.Under the condition of drying, it is mixed, will mix the back powder as required and use packaging material to be packaged into the product of different size, then product is packed into and store and transport in the polybag of high barrier.Under dry status, hydrogen peroxide adduct self is not emitted hydrogen peroxide, and solid acid does not react no hydrogen peroxide generation with hydrogen peroxide adduct.When the needs hydrogen peroxide produces, open external packing, moisture in the absorbent material absorbing environmental, the medium-water that has chemical reaction to need, solid peroxygen hydrogen adduct is emitted hydrogen peroxide after meeting water.The hydrogen peroxide that exists for of solid acid provides a stable environment.Through the absorption speed of control absorbent material, with regard to the rate of release of controlled preparing hydrogen peroxide.Inner packaging material can select for use compound nonwoven cloth, nonwoven, tea filter paper, punching paper and plastics compound bag etc. to pass through wet, ventilative packaging material.
The beneficial effect of solid peroxygen hydrogen sustained release agent of the present invention and preparation method thereof: solid peroxygen hydrogen sustained release agent is used for food sterilization and preserving fruit and vegetable utilizing, and is easy to use, and hydrogen peroxide adduct is met water and promptly discharged hydrogen peroxide, is easy to control; The rate of release of hydrogen peroxide and slowly-releasing cycle can be regulated as required; But long term storage; Produce simply, drop into for a short time, cost is low; Be the solid powdery product, storing is convenient.
(4) specific embodiment
Following examples are to further specify of the present invention, but the present invention is not limited thereto.
Embodiment 1:
Solid peroxygen hydrogen sustained release agent prescription: SODIUM PERCARBONATE 80 grams, citric acid 20 grams.
The preparation method of this solid peroxygen hydrogen sustained release agent; Adopt following steps: under drying condition; Drying, pulverous SODIUM PERCARBONATE 80 grams and citric acid 20 grams are mixed,, use the punching compound nonwoven cloth to pack the powder that mixes; Process the finished product of 2 gram/bags, the plastic bag sealing of packing into storing.
Embodiment 2:
Solid peroxygen hydrogen sustained release agent prescription: potassium superphosphate 50 grams, citric acid 30 grams, anhydrous calcium chloride 20 grams.
The preparation method of this solid peroxygen hydrogen sustained release agent; Adopt following steps: under drying condition; Drying, pulverous potassium superphosphate 50 grams, citric acid 30 grams, anhydrous calcium chloride 20 grams are mixed,, use tea filter paper to pack the powder that mixes; Process the finished product of 5 gram/bags, the plastic bag sealing of packing into storing.
Embodiment 3:
Solid peroxygen hydrogen sustained release agent prescription: sodium perborate 60 grams, tartaric acid 30 grams, talcum powder 10 grams.
The preparation method of this solid peroxygen hydrogen sustained release agent; Adopt following steps: under drying condition; Drying, Powdered sodium perborate 60 grams, tartaric acid 30 grams and talcum powder 10 grams are mixed,, use nonwoven to pack the powder that mixes; Process the finished product of 3.0 gram/bags, the plastic bag sealing of packing into storing.
Embodiment 4:
Solid peroxygen hydrogen sustained release agent prescription: calcium superphosphate 50 grams, boric acid 30 grams, anhydrous magnesium chloride 10 grams, white bole 10 grams.
The preparation method of this solid peroxygen hydrogen sustained release agent; Adopt following steps: under drying condition; Drying, Powdered calcium superphosphate 50 grams, boric acid 30 grams, anhydrous magnesium chloride 10 grams and white bole 10 grams are mixed,, use the punching compound nonwoven cloth to pack the powder that mixes; Process the finished product of 1.0 gram/bags, the plastic bag sealing of packing into storing.
Embodiment 5:
Solid peroxygen hydrogen sustained release agent prescription: SODIUM PERCARBONATE 0.1 gram, malic acid 98 grams, anhydrous magnesium chloride 1.2 grams, diatomite 0.7 gram.
The preparation method of this solid peroxygen hydrogen sustained release agent; Adopt following steps: under drying condition; Drying, Powdered SODIUM PERCARBONATE 0.1 gram, malic acid 98 grams, anhydrous magnesium chloride 1.2 grams and diatomite 0.7 gram are mixed,, use the punching compound nonwoven cloth to pack the powder that mixes; Process the finished product of 10 gram/bags, the plastic bag sealing of packing into storing.
Embodiment 6:
Solid peroxygen hydrogen sustained release agent prescription: SODIUM PERCARBONATE 99 grams, boric acid 0.1 gram, anhydrous calcium chloride 0.6 gram, talcum powder 0.3 gram.
Other operations are with embodiment 4.
Embodiment 7:
Solid peroxygen hydrogen sustained release agent prescription: SODIUM PERCARBONATE 1 gram, malic acid 1 gram, anhydrous calcium chloride 49 grams, anhydrous magnesium sulfate 49 grams.
Other operations are with embodiment 4.
Embodiment 8:
Solid peroxygen hydrogen sustained release agent prescription: SODIUM PERCARBONATE 25 grams, citric acid 15 grams, anhydrous calcium chloride 20 grams, white carbon 10 grams, talcum powder 30 grams.
Other operations are with embodiment 3.
Embodiment 9:
Solid peroxygen hydrogen sustained release agent prescription: SODIUM PERCARBONATE 1 gram, boric acid 0.5 gram, anhydrous magnesium sulfate 0.5 gram, white carbon 98 grams.
Other operations are with embodiment 5.
Embodiment 10:
The solid peroxygen hydrogen sustained release agent that embodiment of the invention 1-9 is made is loaded in the packaging material of pricking the hole, places 25 ℃, the air of relative humidity 70% then, through different time, and remaining content of hydrogen peroxide such as following table:
Can find out that by last table various products all can discharge most hydrogen peroxide at short notice among the embodiment 1-9.
Embodiment 11:
Handle through the ethene ripener after mango is plucked, accelerate the ripening when accomplishing, the solid peroxygen hydrogen sustained release agent of present embodiment 8 preparations; Tear outer packaging bag, put into 2 bags in every case, normal temperature was placed 7 days; With the mango contrast of not placing sustained release agent; Contrast mango has 20% scab or rotten to occur, and the mango that sustained release agent is handled the scab ratio occurs less than 5%, explains that sustained release agent can obviously suppress microorganism diseases such as mango anthracnose.
Claims (4)
1. solid peroxygen hydrogen sustained release agent; It is characterized in that: with solid peroxygen hydrogen adduct is host; Add solid weak acid, absorbent material and auxiliary agent by certain proportioning and form, wherein the percentage by weight between each component is: solid peroxygen hydrogen adduct 0.1～99%, solid weak acid 0.1～98%; Absorbent material 0～98%, auxiliary agent 0～98%; Solid peroxygen hydrogen adduct is one or more in percarbonate, perphosphate or the perborate of sodium, potassium, calcium, magnesium; Solid weak acid is one or more the combination in boric acid, citric acid, malic acid or the tartaric acid; Absorbent material is one or more in anhydrous calcium chloride, anhydrous magnesium sulfate, anhydrous magnesium chloride, silica gel, silica or the hydroscopic high-molecular resin; Auxiliary agent is one or more in talcum powder, potter's clay, starch, cellulose, diatomite, stearic acid or the white carbon.
2. solid peroxygen hydrogen sustained release agent according to claim 1 is characterized in that: said solid peroxygen hydrogen adduct is a SODIUM PERCARBONATE.
3. the preparation method of solid peroxygen hydrogen sustained release agent according to claim 1; It is characterized in that: comprise the steps: under drying condition; Solid peroxygen hydrogen adduct, solid weak acid, absorbent material and auxiliary agent are proportionally mixed; Use packaging material that mixed powder is processed into the inner wrapping product, then the converted products high-barrier polybag of packing into is stored and transported.
4. the preparation method of solid peroxygen hydrogen sustained release agent according to claim 3 is characterized in that: said packaging material are compound nonwoven cloth, nonwoven, tea filter paper or punching paper and plastics compound bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605813A CN102144664B (en) | 2010-12-27 | 2010-12-27 | Solid hydrogen peroxide sustained release preparation and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605813A CN102144664B (en) | 2010-12-27 | 2010-12-27 | Solid hydrogen peroxide sustained release preparation and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102144664A CN102144664A (en) | 2011-08-10 |
| CN102144664B true CN102144664B (en) | 2012-10-17 |
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| CN102350186B (en) * | 2011-07-18 | 2014-04-09 | 唐山远腾自动化设备有限公司 | Application of moistureproof pressure-maintaining drying agent in instrument with good seal in humid or underwater environment |
| CN102845514A (en) * | 2012-09-22 | 2013-01-02 | 山东营养源食品科技有限公司 | Method for inhibiting Huangguan pear pericarp browning |
| CN104496015B (en) * | 2014-12-23 | 2016-04-06 | 东南大学 | A microcapsule slow-release oxygenation biological filter and oxygenation method |
| CN104667981A (en) * | 2015-01-15 | 2015-06-03 | 鲁昱瑶 | Catalyst for preparing oxygen from hydrogen peroxide, as well as preparation method and experiment method of catalyst |
| CN106359557A (en) * | 2016-11-18 | 2017-02-01 | 新疆农业科学院农产品贮藏加工研究所 | Hydrogen peroxide active oxygen fruit and vegetable preservative as well as preparation method and application thereof |
| CN111771905B (en) * | 2020-06-18 | 2021-09-28 | 江苏南京农大动物药业有限公司 | Solid hydrogen peroxide and preparation method and application thereof |
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Effective date of registration: 20230703 Address after: No. 87 Fuyang Street, Jibei Street, Jiyang District, Jinan City, Shandong Province, 251400 (600 meters west of the bus station and north of the road) Patentee after: SHANDONG AOWEITE BIOTECHNOLOGY Co.,Ltd. Address before: 251400 Fuyang Street, Jibei Development Zone, Jiyang County, Jinan City, Shandong Province Patentee before: SHANDONG NUTRIENT SOURCE FOOD TECHNOLOGY Co.,Ltd. |