CN112439316A - Composite deodorant containing plant extract and preparation method thereof - Google Patents
Composite deodorant containing plant extract and preparation method thereof Download PDFInfo
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- CN112439316A CN112439316A CN202011228336.5A CN202011228336A CN112439316A CN 112439316 A CN112439316 A CN 112439316A CN 202011228336 A CN202011228336 A CN 202011228336A CN 112439316 A CN112439316 A CN 112439316A
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- plant extract
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- deodorant
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- 239000000419 plant extract Substances 0.000 title claims abstract description 61
- 239000002781 deodorant agent Substances 0.000 title claims abstract description 51
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000004094 surface-active agent Substances 0.000 claims abstract description 21
- -1 ferrous salt compound Chemical class 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 150000007530 organic bases Chemical class 0.000 claims abstract description 8
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 18
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 16
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 12
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- ZSBXGIUJOOQZMP-UHFFFAOYSA-N Isomatrine Natural products C1CCC2CN3C(=O)CCCC3C3C2N1CCC3 ZSBXGIUJOOQZMP-UHFFFAOYSA-N 0.000 claims description 9
- ZSBXGIUJOOQZMP-JLNYLFASSA-N Matrine Chemical group C1CC[C@H]2CN3C(=O)CCC[C@@H]3[C@@H]3[C@H]2N1CCC3 ZSBXGIUJOOQZMP-JLNYLFASSA-N 0.000 claims description 9
- 241000830536 Tripterygium wilfordii Species 0.000 claims description 9
- 229960005070 ascorbic acid Drugs 0.000 claims description 9
- 235000010323 ascorbic acid Nutrition 0.000 claims description 9
- 239000011668 ascorbic acid Substances 0.000 claims description 9
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 9
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 9
- 239000011790 ferrous sulphate Substances 0.000 claims description 9
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 9
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 9
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 9
- 229930014456 matrine Natural products 0.000 claims description 9
- 235000015398 thunder god vine Nutrition 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical group CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 5
- 239000011812 mixed powder Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 150000004696 coordination complex Chemical class 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003446 ligand Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 241000146029 Lindera aggregata Species 0.000 claims description 2
- 241000245165 Rhododendron ponticum Species 0.000 claims description 2
- 244000067645 Wedelia chinensis Species 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 5
- VDHKRHCZXZADKU-UHFFFAOYSA-L C(C(=O)[O-])(=O)[O-].C(C)[N+](CC)(CC)CC.[Na+].[Na+] Chemical compound C(C(=O)[O-])(=O)[O-].C(C)[N+](CC)(CC)CC.[Na+].[Na+] VDHKRHCZXZADKU-UHFFFAOYSA-L 0.000 claims 1
- 241001077944 Wedelia Species 0.000 claims 1
- 241001671190 Xanthophyllum Species 0.000 claims 1
- 235000019645 odor Nutrition 0.000 abstract description 21
- 238000004332 deodorization Methods 0.000 abstract description 15
- 239000003513 alkali Substances 0.000 description 24
- 239000000126 substance Substances 0.000 description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 8
- 241000246358 Thymus Species 0.000 description 8
- 235000007303 Thymus vulgaris Nutrition 0.000 description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 8
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 8
- 239000001585 thymus vulgaris Substances 0.000 description 8
- 241000544061 Cuculus canorus Species 0.000 description 7
- BDOYKFSQFYNPKF-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;sodium Chemical compound [Na].[Na].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O BDOYKFSQFYNPKF-UHFFFAOYSA-N 0.000 description 6
- 235000008671 Calycanthus floridus Nutrition 0.000 description 6
- 235000008670 Calycanthus occidentalis Nutrition 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 244000148992 Lindera benzoin Species 0.000 description 6
- 235000004520 Lindera benzoin Nutrition 0.000 description 6
- 235000008262 Lindera benzoin var. benzoin Nutrition 0.000 description 6
- 244000100135 Melanthera biflora Species 0.000 description 6
- 241000220317 Rosa Species 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 229910001868 water Inorganic materials 0.000 description 6
- 238000010669 acid-base reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 3
- 239000002879 Lewis base Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 150000007517 lewis acids Chemical class 0.000 description 3
- 150000007527 lewis bases Chemical class 0.000 description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006479 redox reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a composite deodorant containing plant extracts and a preparation method thereof, and aims to provide a composite deodorant containing plant extracts, which integrates plant deodorization and biological deodorization, can effectively remove various scene odors and has long deodorization duration; the technical scheme comprises the following components in parts by weight: 15-45 parts of plant extract, 0.1-2 parts of organic base, 2-15 parts of ferrous salt compound, 0.5-5 parts of surfactant and 35-55 parts of deionized water.
Description
Technical Field
The invention relates to the technical field of environmental protection deodorization, in particular to a composite deodorant containing plant extracts, and a preparation method of the deodorant.
Background
Various odorous substances are generated in daily production and life. Malodorous substances are mainly of three main classes: the existence of the odor can affect the living and working environment of people and cause different degrees of influence on physical and psychological health for a long time, so that the safe deodorization is a difficult problem to be solved in the field of environmental protection.
The existing deodorant mainly comprises the following components: physical deodorant, chemical deodorant, biological deodorant:
(1) physical deodorant: the odor substance is absorbed into the micropores of the absorbent by using the absorbent, but the absorbent is difficult to desorb once absorbing the odor substance, cannot be repeatedly used and is difficult to treat, so that secondary pollution to the environment is caused;
(2) chemical deodorant: the deodorant has the characteristics of strong pertinence, quick response and the like, can cover odor, but cannot change the generation of the odor or prevent the odor from being emitted, and the used aromatic can bring unpleasant odor due to the fact that the covered spice is too strong, and the chemical deodorant has the biggest problem that the chemical deodorant can easily cause damage to objects and devices, for example, in the deodorization process of a sewer, the chemical deodorant can cause damage to pipe fittings in the sewer until leakage occurs;
(3) biological deodorant: the metabolites of beneficial microbial flora are utilized, the microbial fermentation and extraction technology is adopted for production, odor substances dissolved in water can be absorbed into microorganisms, the microorganisms are degraded through metabolic activity, meanwhile, the microorganisms can secrete various biological enzymes, and the odor and other organic matters can be thoroughly synthesized into odorless substances, water and carbon dioxide, but the microorganisms have certain survival adaptability and growth cycle and cannot achieve quick deodorization;
therefore, the development and application of the deodorant with high-efficiency deodorization effect and safety have practical use value and significance.
The invention provides a novel deodorant prepared by compounding various plant extracts and a preparation method thereof, plant deodorization and biological deodorization are combined, odor in various scenes can be effectively removed, the deodorization duration is long, and the odor removal range is wide. The natural plant extract can be used for removing peculiar smell and keeping the air environment clean according to different working occasions and public places and different peculiar smell sources by targeted design process.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a composite deodorant containing a plant extract, which can effectively remove odors of various scenes by combining plant deodorization with biological deodorization, and has a long deodorization duration.
The second purpose of the invention is to provide a preparation method of the composite deodorant containing the plant extract, which is simple and easy for industrial production.
Therefore, the first technical scheme provided by the invention is as follows:
a composite deodorant containing plant extracts comprises the following components in parts by weight: 15-45 parts of plant extract, 0.1-2 parts of organic base, 2-15 parts of ferrous salt compound, 0.5-5 parts of surfactant and 35-55 parts of deionized water.
Further, the plant extract is prepared from lindera aggregate, cuckoo rhododendron leaf, thyme and wedelia chinensis according to the mass ratio of 2-15: 2-15: 0.5-10: 5-15.
Further, in the composite deodorant containing the plant extract, the organic base is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 0.1-5: 0.1-5: 0.2-8.
Further, the ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1-disodium ethylene diamine tetraacetate according to the mass ratio of 1-10: 0.1-2: 1-5.
Further, the above composite deodorant containing plant extracts is prepared from the following components in a mass ratio of decyl alcohol to lauryl alcohol of 0.25-2.5: 0.25-2.5.
Further, the plant extract-containing composite deodorant is prepared by the following steps of:
1) weighing the raw material medicines according to the weight part of claim 2, cleaning, drying, respectively crushing, sieving with a 40-60 mesh sieve, and mixing to obtain mixed powder;
3) curing the mixed powder obtained in the step 1) in a steam hot bath for 20-90 minutes under normal pressure;
3) adding the cured powder in the step 2) into an extraction tank, adding a solvent according to the weight ratio of the material liquid of 1:1, uniformly stirring, standing in the extraction tank, and homogenizing for 20-40 minutes;
4) placing the extraction tank in an ultrasonic extractor, extracting at 40-50 deg.C and frequency of 30-45KHz for 20-40 min;
5) filtering the extracted mixture, collecting filtrate, and vacuum fractionating the filtrate at 90-103 deg.C under 0.05 MPa.
Further, in the composite deodorant containing the plant extract, the solvent is n-amyl alcohol.
The second technical scheme provided by the invention is that the method for preparing the composite deodorant containing the plant extract comprises the following steps:
1) adding a surfactant into deionized water, and uniformly mixing for later use;
2) adding the plant extract and the organic base into the step 1), and uniformly stirring;
3) adding ferrous salt and a metal complex ligand into the step 2), and uniformly stirring to obtain the composite deodorant containing the plant extract.
Compared with the prior art, the technical scheme provided by the invention has the following technical advantages:
1. the technical scheme provided by the invention can rapidly eliminate the odor instead of temporarily covering the odor. The basic structural unit of the odor molecule is destroyed through the simultaneous action of various reactions such as acid-base reaction, catalytic oxidation reaction, redox reaction and the like, and finally the odor molecule is decomposed into non-toxic and odorless stable micromolecular substances such as water, oxygen, nitrogen and the like, which are specifically represented as follows:
2. according to the technical scheme provided by the invention, substances such as thyme extract, organic alkali and the like have the effects of sterilizing and inhibiting bacteria and killing mosquitoes and the like, so that the deodorant can be effectively prevented from being corrupted, and meanwhile, the breeding of bacteria and other harmful substances in a use area can be inhibited in the use process.
3. According to the technical scheme provided by the invention, various plants are selected for compounding, and terpenes, phenols and ketones contained in plant extracts and organic alkali play a synergistic effect, so that odor molecules can be rapidly and efficiently degraded, the applicability is wide, and the deodorization can be carried out in household places such as kitchen garbage, toilets and the like; also can be used for deodorizing industrial sewage in municipal sewage plants, garbage plants and the like.
4. The deodorant prepared by the invention is liquid, and when the deodorant is used, the liquid is directly atomized and sprayed by a sprayer, so that the deodorant is convenient to use; the natural plant extract liquid drops are packaged by an atomizer, the diameter of the natural plant extract liquid drops atomized by the atomizer is 0.04 mm, the surface energy of the liquid drops reaches one third to one fourth of the bonding energy of some organic compounds, and the bonding in odor molecules is easily damaged, so that the odor molecules are unstable and easy to decompose.
3. The preparation process of the extract provided by the technical scheme of the invention is simple and convenient for batch production.
Detailed Description
The invention is further illustrated by the following examples, which are not to be construed as limiting the invention in any way, and any limited number of modifications which can be made by anyone within the scope of the claims are still within the scope of the claims.
Example 1
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 15g of plant extract, 2g of organic alkali, 13.1g of ferrous salt compound, 5g of surfactant and 35g of deionized water.
Wherein the plant extract is prepared from combined spicebush root, cuckoo rose, thyme and wedelia by the mass ratio of 4: 6: 4: 6.
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 0.4: 0.1: 0.2.
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1-tetraethylammonium disodium oxalate in a mass ratio of 10: 0.1: 3 is prepared from the following raw materials.
Wherein the surfactant comprises 2.5g of decanol and 2.5g of lauryl alcohol.
Example 2
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 45g of plant extract, 0.1g of organic alkali, 15g of ferrous salt compound, 0.5g of surfactant and 55g of deionized water.
Wherein the plant extract is prepared from the following raw materials in parts by mass: 5: 5: 5, and (5).
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 0.15: 0.3: 0.3.
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1 ethylene diamine tetraacetic acid disodium according to a mass ratio of 1: 1: 2 is prepared from (1).
Wherein the surfactant comprises 0.25g of pelargonic alcohol and 0.25g of lauryl alcohol.
Example 3
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 30g of plant extract, 1g of organic alkali, 5g of ferrous salt compound, 2g of surfactant and 40g of deionized water.
Wherein the plant extract is prepared from combined spicebush root, cuckoo rose, thyme and wedelia by the mass ratio of 10: 10: 5: 10 is prepared.
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 0.1: 0.1: 0.2.
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1 ethylene diamine tetraacetic acid disodium according to a mass ratio of 7: 1.5: 2.5.
Wherein the surfactant comprises 1g of decanol and 1g of lauryl alcohol.
Example 4
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 25g of plant extract, 0.5g of organic alkali, 12g of ferrous salt compound, 2g of surfactant and 45g of deionized water.
Wherein the plant extract is prepared from combined spicebush root, cuckoo rose, thyme and wedelia by the mass ratio of 7: 6: 8: 8, and (4) preparing.
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to the mass ratio of 0.8: 0.8: 2 is prepared from (1).
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1 ethylene diamine tetraacetic acid disodium according to a mass ratio of 3: 1: 5 is prepared from (A) and (B).
Wherein the surfactant comprises 1.25g of decanol and 0.75g of lauryl alcohol.
Example 5
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 30g of plant extract, 1.2g of organic alkali, 12g of ferrous salt compound, 3g of surfactant and 45g of deionized water.
Wherein the plant extract is prepared from combined spicebush root, cuckoo rose, thyme and wedelia by the mass ratio of 13: 5: 6: 85, respectively.
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 1: 1: 2 is prepared from (1).
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1 ethylene diamine tetraacetic acid disodium according to a mass ratio of 2: 1: 2 is prepared from (1).
Wherein the surfactant comprises 0.4g of decanol and 0.8g of lauryl alcohol.
Example 6
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 40g of plant extract, 1.5g of organic alkali, 7g of ferrous salt compound, 2g of surfactant and 40g of deionized water.
Wherein the plant extract is prepared from combined spicebush root, cuckoo rose, thyme and wedelia by the mass ratio of 2: 15: 0.5: 15 is prepared.
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 0.1: 5: 0.2.
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1 ethylene diamine tetraacetic acid disodium according to a mass ratio of 3: 1.5: 2.5.
Wherein the surfactant comprises 1.5g of decanol and 0.5g of lauryl alcohol.
Example 7
The invention provides a composite deodorant containing plant extracts, which comprises the following components in percentage by weight: 28g of plant extract, 1.2g of organic alkali, 12g of ferrous salt compound, 2g of surfactant and 48g of deionized water.
Wherein the plant extract is prepared from combined spicebush root, cuckoo rose, thyme and wedelia by the mass ratio of 15: 2: 10: 5, and (5).
Wherein the organic alkali is prepared from matrine, tripterygium wilfordii alkali, indole and derivatives thereof according to a mass ratio of 5: 0.1: 8, and (b) is prepared.
The ferrous salt compound is prepared from ferrous sulfate, ascorbic acid and 1 ethylene diamine tetraacetic acid disodium according to a mass ratio of 1: 1: the components are as follows.
Wherein the surfactant comprises 0.3g of decanol and 1.7g of lauryl alcohol.
The plant extracts described in examples 1 to 7 were prepared by the following steps:
1) weighing the raw materials according to the weight numbers in the embodiments 1 to 7, cleaning, drying (the drying method is drying in the sun, naturally airing and drying in a blast air), respectively crushing, sieving with a 40-60 mesh sieve, and performing ball milling and mixing to obtain powder;
4) curing the mixed powder obtained in the step 1) in a steam hot bath for 20-90 minutes (usually 50min) under normal pressure;
3) adding the aged powder in the step 2) into an extraction tank, adding n-amyl alcohol serving as a solvent according to the weight ratio of the material liquid of 1:1, standing in the extraction tank, and homogenizing for 20-40 minutes (usually 30 minutes);
4) placing the extraction tank in an ultrasonic extractor, and extracting at 30-45KHz (usually 35KHz) and 40-50 deg.C (usually 45 deg.C) for 20-40 min (usually 30 min);
5) filtering the extracted mixture, collecting filtrate, and subjecting the filtrate to fractional distillation at 90-103 deg.C (preferably 100 deg.C) under reduced pressure of 0.05 MPa.
The preparation method of the plant extract-containing composite deodorant described in examples 1 to 7 comprises the following steps:
1) adding a surfactant into deionized water, and uniformly mixing for later use;
2) adding the plant extract and the organic base into the step 1), and uniformly stirring;
3) adding ferrous salt and a metal complex ligand into the step 2), and uniformly stirring to obtain the deodorant.
In order to prove the advantages of the technical scheme provided by the application, the following experimental detection data of the deodorant provided by the application are given: the test conditions are as follows:
ammonia gas: 1.5m3 experimental chamber; sample amount: 100g
Methyl mercaptan: a 60 liter sealed box; 10ml of
Hydrogen sulfide: 1.5m3 experimental chamber;
sample amount: 100 g.
Ammonia detection data refer to table 1; the hydrogen sulfide detection is referenced in table 3.
Table 1 ammonia gas detection data reference
Table 2 hydrogen sulfide detection data
Remarking: NH (NH)3The detection adopts the method given by QB/T2761-2006; the method for detecting the hydrogen sulfide is given in GB/T11742-1989.
The possible principles of this advantage are:
a. acid-base reaction: the plant extract contains alkaloid which can react with acidic odor molecules such as hydrogen sulfide. Unlike the common acid-base reaction, the common base is toxic, non-edible and non-biodegradable, while the natural plant extract can be biodegraded and is non-toxic.
b. Catalytic oxidation reaction: for example, hydrogen sulfide is not oxidized by oxygen in the air at normal temperature, but can react with oxygen in the air under the catalytic action of the natural plant extract to be decomposed into non-small molecular substances. Taking the reaction of hydrogen sulfide as an example:
R-NH2+H2S＝R-NH3 ++SH-
R-NH2+SH-+O2+H2O-----R-NH3 +SO4 2-+OH-
R-NH3 ++OH------R-NH2+H2O
c. oxidation-reduction reaction: the formaldehyde gas has certain oxidability, the ammonia has certain reducibility, and the gases can directly generate oxidation-reduction reaction with the plant extract, taking the formaldehyde and the ammonia as examples:
R-NH2+HCHO----R-HN2+H-C＝CO2+H2O
R-NH2+NH3-----R-NH2+N2+H2O
D. lewis acid-base reaction: in organic chemistry, molecules or radicals capable of absorbing electron clouds are called lewis acids, and in organosulfur compounds, the sulfur atom has an empty orbital on the outer layer that can accept an external electron cloud, and thus such organics can be referred to as lewis acids. In contrast, a molecule or group of atoms that provides an electron cloud is referred to as a lewis base. Generally negatively charged radicals, nitrogen-containing organic species are lewis bases. For example, the reaction of thiophenoxides with extracts of natural plants belongs to this category. Thiophenyl sulfide is a Lewis acid, while nitrogen-containing compounds in plant extracts are Lewis bases. Both can react.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The composite deodorant containing the plant extract is characterized by comprising the following components in parts by weight: 15-45 parts of plant extract, 0.1-2 parts of organic base, 2-15 parts of ferrous salt compound, 0.5-5 parts of surfactant and 35-55 parts of deionized water.
2. The compound deodorant as claimed in claim 1, wherein the plant extract is prepared from lindera strychnifolia, rhododendron xanthophyllum, wedelia serpyllum and wedelia chinensis according to a mass ratio of 2-15: 2-15: 0.5-10: 5-15.
3. The compound deodorant as claimed in claim 1, wherein the organic base is selected from matrine, tripterygium wilfordii, indole and derivatives thereof in a mass ratio of 0.1-5: 0.1-5: 0.2-8.
4. The composite deodorant containing plant extracts as claimed in claim 1, wherein the ferrous salt compound is prepared from ferrous sulfate, ascorbic acid, 1 disodium tetraethyl ammonium oxalate in a mass ratio of 1-10: 0.1-2: 1-5.
5. The compound deodorant according to claim 1, wherein the surfactant is a mixture of decyl alcohol and lauryl alcohol in a mass ratio of 0.25-2.5: 0.25-2.5.
6. The compound deodorant containing plant extracts as claimed in claim 1, wherein the plant extracts are prepared by the following steps in sequence:
1) weighing the raw material medicines according to the weight part of claim 2, cleaning, drying, respectively crushing, sieving with a 40-60 mesh sieve, and mixing to obtain mixed powder;
2) curing the mixed powder obtained in the step 1) in a steam hot bath for 20-90 minutes under normal pressure;
3) adding the cured powder in the step 2) into an extraction tank, adding a solvent according to the weight ratio of the material liquid of 1:1, uniformly stirring, standing in the extraction tank, and homogenizing for 20-40 minutes;
4) placing the extraction tank in an ultrasonic extractor, extracting at 40-50 deg.C and frequency of 30-45KHz for 20-40 min;
5) filtering the extracted mixture, and collecting the filtrate.
7. The compound deodorant according to claim 6, wherein the solvent is n-pentanol.
8. The method for preparing the plant extract-containing composite deodorant according to claim 1, comprising the steps of:
1) adding a surfactant into deionized water, and uniformly mixing for later use;
2) adding the plant extract and the organic base into the step 1), and uniformly stirring;
3) adding ferrous salt and a metal complex ligand into the step 2), and uniformly stirring to obtain the composite deodorant containing the plant extract.
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