CN112313375A - Antistatic composition containing Oenanthe stolonifera extract as active ingredient - Google Patents
Antistatic composition containing Oenanthe stolonifera extract as active ingredient Download PDFInfo
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- CN112313375A CN112313375A CN202080001519.5A CN202080001519A CN112313375A CN 112313375 A CN112313375 A CN 112313375A CN 202080001519 A CN202080001519 A CN 202080001519A CN 112313375 A CN112313375 A CN 112313375A
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- extract
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- cress
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/08—Liquid soap, e.g. for dispensers; capsuled
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/40—Products in which the composition is not well defined
- C11D7/44—Vegetable products
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/38—Products in which the composition is not well defined
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The present invention relates to an antistatic composition comprising cress extract as an active ingredient, and more particularly, to a composition using cress extract and exhibiting an antistatic effect by being applied to general laundry-related household chemicals (detergents) such as fabric softeners (liquid, sheet-like) or detergents. The composition of the present invention is an extract from natural substances, which emits a fragrance peculiar to the water fennel extract and has an excellent antistatic effect, and thus can be effectively used for preventing or improving the generation of static electricity by using the composition in a fabric softener or a laundry detergent.
Description
Technical Field
The present invention relates to an antistatic composition comprising cress extract as an active ingredient, and more particularly, to a composition using cress extract and exhibiting an antistatic effect by applying it to general laundry chemicals (detergents) such as fabric softeners (liquid, sheet) or detergents.
The present application claims priority from korean patent application No. 10-2019-0060607, filed on 23.5.2019, the specification of which is incorporated herein by reference in its entirety.
Background
Cress (Dropwort, Oenanthe javanica) is a dicotyledonous plant also called celery, cress, water cress, which is a perennial herb of the family Umbelliferae, cultivated in wetlands, spread throughout the entire Korea, and widely distributed in the subacronic to tropical regions of China, Japan, etc., and cultivated for eating. According to the biological resource information, it is described as a folk-custom specialty plant. The edible part is mainly stem and leaf, and the aerial part is used for medicine. In addition, cress is also considered to be a fragrant vegetable, has a certain effect of alleviating hangover, and has 94.9% of moisture, 2.1% of protein, 1.5% of carbohydrate as main components, and is rich in vitamin B2 and C in addition to vitamin a and B1, and also uniformly contains inorganic components such as cellulose, potassium (K), β -carotene (β -carotene), calcium (Ca), phosphorus (P), and iron. (Kim JK.1984 Namsang Seoul Korea p.244). Known studies on cress include: studies on morphological characteristics and systematic classification, studies on enhancement of activity of an enzyme involved in alcohol metabolism of polygonin (persicarin) in cress ingredients, studies on suppression of the generation of cress mutations and antacid effect, studies on learning of volatile flavor components of wild cress, heavy metal removal effect, bactericidal effect, rinsing-related effect, and the like.
In addition, as food products, it is known that the food products have effects of detoxification, diuresis, heavy metal excretion, liver function improvement, cardiovascular disease improvement, and the like, and the cress extract contains isorhamnetin (isorhamnetin), α -pinene (α -pinene), myrcene (myrcene), terpinolene (terpinolene), and the like, and the above-mentioned extracts are included in a cosmetic ingredient dictionary, and the antioxidant is used as a compounding use, and is mostly used for the production of cosmetics or shampoo.
In addition, it has been reported as a medicinal plant with high utilization rate as a functional food material or flavor due to unique flavor and abundant flavonoid, and pharmacological effect based on antioxidant ingredient.
Oenanthe javanica has unique flavor, and its flavor components are classified into 14 kinds of hydrocarbons, 5 kinds of arabitol, 4 kinds of alcohols and other 50 kinds according to extraction method, stem and leaf, and oil production period. In addition, it was confirmed that 23 components were extracted by steam distillation according to the extraction method, 16 components in the Ether extraction method, and 9 components in the Tenax GC method. More specifically, the water fennel aroma or essential oil components include: octanol, limonene, pulegone, germacrene, alpha-pinene, beta-pinene, sabinene, gamma-terpinene, beta-myrcene, and the like. (Rhee, H.J., Koh, M.S. and Choi, O.J.1995A study on the volatebinder of the water dropword (Oenantho Stolonifera DC) Korean J Food Sci 11,386-395.)
In addition, there were 625mg fructose, 616mg glucose and 856mg sucrose in the leaves and 745mg fructose, 666mg glucose and 637mg sucrose in the stems, based on the analysis of the cresose content.
Static electricity refers to electricity in which electric charges do not flow but are stationary in a stationary state. Synthetic fibers or natural fibers are easily charged with static electricity and generate static electricity by friction with a human body, friction between fibers, and friction with other objects, and since synthetic fibers are hydrophobic fibers and electrical insulators, dust can be adsorbed or fire can be caused by the generation of static electricity.
Static electricity often occurs during dry winter. In particular, cold-proof clothes such as fur, knitwear, and carpet, wool products, bedding, and the like may generate static electricity of several tens of thousands volts.
Static electricity generated in the fibers makes people afraid of contact with objects with metal properties, and when static electricity is generated, the people feel pain along with deterioration of mood, sparks are generated by being directly absorbed by a human body, and current stimulation is generated to flow to the human body to stimulate body rhythm, so that symptoms may be generated when static electricity is serious, and symptoms such as bleeding due to skin cracking under fingernails may occur.
As described above, the occurrence rate of static electricity is higher in winter season (11 to 3 months) where humidity is low and decreases in all the way, which affects body rhythm, than in summer. This is because not only the dry environment due to the low humidity but also more static electricity is inevitably generated due to the characteristics of winter clothes including chemical fibers for cold-proof clothes, woolen goods, bedding, and the like.
Although there are several developed products of fabric softener having general antistatic effect, the antistatic effect is mainly generated by using antistatic agent or surfactant composed of chemical substances, and the antistatic or antistatic relieving composition using chemically synthesized surfactant has problems of generating a repulsive feeling to a user due to allergic reaction to a human body or its own odor.
In addition, in order to impart various functions to the fabric softener and the detergent, chemical substances which are relatively inexpensive in function are generally used, but there is a possibility that clothes (fibers), quilts and the like using the fabric softener and the detergent directly contact the skin after washing, and chemical substances remaining in the air are sucked into the respiratory system, thereby causing problems such as skin diseases and respiratory diseases. In addition, chemical substances remain in the washing water discarded after washing, which causes environmental and water pollution and causes environmental problems even after long-term use.
Therefore, there is a need for research into natural environment-friendly antistatic or antistatic compositions capable of securing stability to the human body and the environment.
In this regard, the present inventors have found that cress extract is effective for antistatic effect in the process of exploring an active substance effective for antistatic or electrostatic effect from natural materials, thereby completing the present invention.
The invention relates to washing-relevant softeners and detergents, including fabric softeners (liquid, tablet) or detergents, which are harmless to the human body and have environmental protection properties.
Disclosure of Invention
Solves the technical problem
The invention aims to provide an antistatic composition, which contains cress extract as an active ingredient.
Solving means
In order to achieve the above-mentioned objects,
the present invention provides an antistatic composition comprising Dropwort (Dropwort, Oenanthe javanica) as an active ingredient.
The extract is characterized by being extracted using a solvent selected from among water, methanol, ethanol, butanol and a mixed solvent thereof, and preferably, methanol, ethanol, butanol. More preferably, the extraction is carried out with ethanol or methanol in a weight ratio of 1: 0.1 to 1: 10 relative to cress. Further, the extract is characterized in that the extraction time is 12 hours to 6 days, and the extraction can be performed by any one selected from hot water extraction, solvent extraction, cold dip extraction, reflux cooling extraction, and ultrasonic extraction.
The invention also provides an antistatic composition, which is characterized in that the content of the effective components is 0.05-100 wt%.
The present invention also provides a sheet-like or liquid-like fabric softener comprising the composition.
The present invention also provides a laundry detergent comprising the composition.
Advantageous effects
It was confirmed that the cress extract of the present invention is an extract of a natural product having no side effects and little toxicity, and has an excellent antistatic effect. Therefore, the antistatic composition comprising the cress extract of the present invention as an effective ingredient can be effectively used in a fabric softener or a laundry detergent, thereby preventing or improving static electricity.
Best mode for carrying out the invention
The present invention provides an antistatic composition comprising Dropwort (Dropwort, oenanthe javanica) as an active ingredient.
In the present invention, fresh cress may be used, or a dried product obtained by drying such as natural drying, oven drying, hot air drying, or freeze drying, or a product obtained by one or more steps such as juicing, pulverizing, cutting, or crushing.
The term "extract" as used in the present invention means an active ingredient isolated from a natural substance, obtainable by an extraction process using water, an organic solvent or a mixed solvent thereof, and includes an extract obtained by the extraction treatment of said cress, a diluted or concentrated solution of the extract, a dried product obtained by drying the extract, a crude purified product of the extract, a purified product or a mixture thereof, etc., all kinds of extracts capable of being formed using the extract. The cress extract is the leaves or stems of cress.
The cress extract according to the present invention may be obtained by ultrasonic extraction, hot water extraction or solvent extraction, but is not limited thereto
In the cress extract of the present invention, the method for extracting cress is not particularly limited, and extraction may be performed according to a method generally used in the art. Non-limiting examples of the extraction method include a hot water extraction method, an ultrasonic extraction method, a filtration method, a reflux extraction method, and the like, which may be performed alone or in combination using two or more methods.
In the present invention, the kind of the extraction solvent used for extracting the aforementioned cress is not particularly limited, and any solvent known in the art may be used. Non-limiting examples of the extraction solvent include polyhydric alcohols such as water, ethanol, methanol, glycerol, butylene glycol, propylene glycol, and the like; and hydrocarbon-based solvents such as methyl acetate, ethyl acetate, acetone, benzene, hexane, diethyl ether, dichloromethane, and the like; or a mixture thereof, and preferably, the extraction solvent may use water, methanol, ethanol, or a mixture of two or more thereof alone.
Further, in the present invention, the extract may be extracted by using a solvent selected from the group consisting of water, alcohol, and a mixed solvent thereof, and the alcohol may be methanol, ethanol, propanol, or butanol, but is not limited thereto.
In the present invention, the method for obtaining the cress extract is more preferably one of the following methods: after harvesting cress, the cress is naturally dried at the harvesting place and room temperature for 5 to 7 days, then crushed, and water, a polar solvent of lower alcohol such as methanol, ethanol and butanol, or a mixed solvent thereof in a mixing ratio of about 1: 0.1 to 1: 10 is used as an elution solvent in a volume of about 1 to 200 times, preferably about 1 to 10 times, the drying weight, the extraction temperature is 20 to 100 ℃, preferably room temperature, the extraction time is about 12 to 6 days, preferably 5 days, and extraction methods such as hot water extraction, cold-dipping extraction, reflux cooling extraction or ultrasonic extraction can be used for extraction.
In the present invention, the compounds contained in the cress extract include isorhamnetin (isorhamnetin), α -pinene (α -pinene), myrcene (myrcene), terpinolene (terpinolene), etc., and these compounds can be obtained from the extract by a conventional isolation and purification method.
The invention provides a sheet-shaped or liquid fiber softener containing the cress extract and a preparation method thereof.
In the present invention, the term "fabric softener" is a washing aid which is intended to prevent static electricity and soften laundry in the last rinsing step after washing, while neutralizing wash water with weak acidity to thereby exert a protective effect. The fabric softener may be a liquid softener used in a general washing machine, or a sheet-like fabric softener used in a dryer. Fiber softeners, which are generally used in washing to prevent static electricity from laundry, are widely used in homes, and their usage amount tends to increase gradually. The fabric softener is manufactured by using various cationic and nonionic compounds, silicon, and the like. The sheet-shaped fiber softener in the fiber softener has the advantages of small capacity, light use and easy use. The fabric softener according to the present invention may further contain a small amount of additives such as pigments, preservatives, antioxidants, antifoaming agents, and the like.
The invention provides a laundry detergent containing the cress extract.
In the present invention, the term "detergent" refers to a detergent for washing clothes, figures, comforters, and the like. The types thereof include a liquid type, a sealing type, a glue type, a sheet type and a film type. In addition, it may be one of a fabric softener, a detergent soap, a bleaching agent, a stain remover, but is not limited thereto.
The cress extract according to the invention can be coated, dispersed and impregnated on a fabric softener (liquid or tablet) or detergent.
In the present invention, as the detergent, perhydrate salts such as perborate, percarbonate, perphosphate, persulfate and persilicate salts as inorganic bleaching agents, and organic peroxy acids including diacyl and triacyl peroxides as organic bleaching agents can be used. In addition, preservatives, stabilizers, pigments may additionally be used.
In the present invention, unless otherwise specified, the term "comprising" means that the corresponding constituent elements may exist therein, and should be interpreted as further including other constituent elements, without excluding other constituent elements.
The effects of the present invention will be described below with reference to examples.
[ example 1 ]: preparation of Oenanthe Javanica extract
The cress is thoroughly washed with water, naturally dried for 5 to 7 days and then cut. To 0.1 kg of cut cress was added 1.2-fold parts by weight of methanol, extracted at room temperature for 5 days, and then filtered and concentrated under reduced pressure to obtain cress extract.
Specifically, the extract itself is used, but the extract is not limited thereto, and in some cases, the extract may be concentrated under reduced pressure and freeze-dried to obtain a powder.
[ example 2 ]: antistatic test (measuring friction static voltage)
In order to confirm the antistatic effect of the cress extract prepared in example 1, a test was conducted by a test method of KSK-0555B (tribostatic voltage measurement method). The above test was conducted by spraying the extract on a polyester cloth and measuring the voltage generated by mechanical friction on a cotton or lint rubbing cloth. The test conditions were a temperature of 20. + -. 2 ℃ and a relative humidity of 40. + -. 2% R.H, and 400 rpm.
The results of the experiment according to the above experimental method are shown in table 1 below.
[ TABLE 1 ]
[ example 3 ]: antistatic test (half-life measurement)
After the treatment according to the same test method as the above-mentioned antistatic test (frictional electrostatic voltage measurement method), evaluation was made by the KSK-0555A test method under the conditions of a temperature of 20. + -. 2 ℃ and a RH of 40%, the electrostatic voltage leakage rate was measured in a time of half of the voltage drop after the initial voltage application of 150V, and when the leakage rate (sec) was 10 or less, the evaluation was very excellent, 10 to 102Then, the evaluation was excellent, 102～103When it is used, it is evaluated as a general Delta, and 103The above results are poor x, and the results are shown in table 2 below.
[ TABLE 2 ]
Half-life (unit: seconds).
Example 4: measuring surface resistance
The results of evaluation by the measurement method of ASTM D257 under the conditions of 20 ± 2 ℃ and 40% RH after treatment according to the same test method as the antistatic test (tribostatic voltage measurement) are shown in table 3 below.
[ TABLE 3 ]
Surface resistance (unit: Joule/square centimeter).
As shown in the above results (table 1, table 2 and table 3), it was confirmed that the cress extract used in the present invention has an excellent antistatic effect.
Therefore, according to the antistatic composition containing the cress extract as the active ingredient of the present invention, natural plant substances are used, side effects caused by existing chemical components are reduced, and fragrance is generated due to the essential oil component contained in the cress extract, so that the composition can be used as a fragrance for a certain period of time when used as a sheet-like fiber softener for a dryer. Therefore, the composition can not only exert fragrance, but also be effectively used for mitigating or preventing static electricity.
Availability in industry
The present invention relates to an antistatic composition comprising a cress extract as an active ingredient, which has industrial applicability. In addition, the generation of static electricity can be effectively prevented or improved by applying to a fabric softener or a laundry detergent.
Claims (7)
1. An antistatic composition comprises Oenanthe javanica (Oenanthe javanica) extract as an active ingredient.
2. The antistatic composition of claim 1, wherein the extract is extracted by hot water extraction, solvent extraction, cold dip extraction, heat extraction, reflux cooling extraction or ultrasonic extraction.
3. The antistatic composition of claim 1 wherein the extract is a crude, polar solvent soluble or non-polar solvent soluble extract of cress.
4. The antistatic composition as claimed in claim 1, wherein the extract is an extract obtained using a solvent selected from water, methanol, ethanol, butanol and a mixed solvent thereof.
5. The antistatic composition according to claim 1, wherein the content of the effective ingredient is 0.05 to 100% by weight.
6. A sheet-like or liquid fibrous softener comprising the composition according to claim 1.
7. A detergent comprising the composition of claim 1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190060607A KR102059163B1 (en) | 2019-05-23 | 2019-05-23 | Antistatic composition using dropwort extract |
| KR10-2019-0060607 | 2019-05-23 | ||
| PCT/KR2020/006755 WO2020235977A1 (en) | 2019-05-23 | 2020-05-25 | Antistatic composition comprising oenanthe javanica extract as active ingredient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112313375A true CN112313375A (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080001519.5A Pending CN112313375A (en) | 2019-05-23 | 2020-05-25 | Antistatic composition containing Oenanthe stolonifera extract as active ingredient |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102059163B1 (en) |
| CN (1) | CN112313375A (en) |
| WO (1) | WO2020235977A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102059163B1 (en) * | 2019-05-23 | 2019-12-24 | 전진바이오팜 주식회사 | Antistatic composition using dropwort extract |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010044454A (en) * | 2001-02-22 | 2001-06-05 | 박정호 | water cress component contain cremation soap for composition |
| JP2002205952A (en) * | 2000-12-30 | 2002-07-23 | Kazuo Sakuma | Method for mass-producing dried powder of plant leaf and its product |
| CN102138666A (en) * | 2010-01-28 | 2011-08-03 | 中国林业科学研究院林产化学工业研究所 | Preparation method of forest edible plant pickle and biomass detergent of forest edible plant pickle |
| CN102604750A (en) * | 2012-01-12 | 2012-07-25 | 中国林业科学研究院林产化学工业研究所 | Method for preparing forest herbaceous plant biomass detergent |
| KR20180038360A (en) * | 2016-10-06 | 2018-04-16 | 박수근 | Eco-friendly detergent or eco-friendly cleanser composition comprising eco-friendly heavy metal removing agent or stabilizing agent for removing or stabilizing heavy metal in fine dust such as yellow sand and the like |
| KR101875190B1 (en) * | 2017-10-23 | 2018-07-06 | 쓰리나이츠인베스트먼트주식회사 | Detergent composition composition comprising tengcha |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102059163B1 (en) * | 2019-05-23 | 2019-12-24 | 전진바이오팜 주식회사 | Antistatic composition using dropwort extract |
-
2019
- 2019-05-23 KR KR1020190060607A patent/KR102059163B1/en active IP Right Grant
-
2020
- 2020-05-25 CN CN202080001519.5A patent/CN112313375A/en active Pending
- 2020-05-25 WO PCT/KR2020/006755 patent/WO2020235977A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002205952A (en) * | 2000-12-30 | 2002-07-23 | Kazuo Sakuma | Method for mass-producing dried powder of plant leaf and its product |
| KR20010044454A (en) * | 2001-02-22 | 2001-06-05 | 박정호 | water cress component contain cremation soap for composition |
| CN102138666A (en) * | 2010-01-28 | 2011-08-03 | 中国林业科学研究院林产化学工业研究所 | Preparation method of forest edible plant pickle and biomass detergent of forest edible plant pickle |
| CN102604750A (en) * | 2012-01-12 | 2012-07-25 | 中国林业科学研究院林产化学工业研究所 | Method for preparing forest herbaceous plant biomass detergent |
| KR20180038360A (en) * | 2016-10-06 | 2018-04-16 | 박수근 | Eco-friendly detergent or eco-friendly cleanser composition comprising eco-friendly heavy metal removing agent or stabilizing agent for removing or stabilizing heavy metal in fine dust such as yellow sand and the like |
| KR101875190B1 (en) * | 2017-10-23 | 2018-07-06 | 쓰리나이츠인베스트먼트주식회사 | Detergent composition composition comprising tengcha |
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| Publication number | Publication date |
|---|---|
| WO2020235977A1 (en) | 2020-11-26 |
| KR102059163B1 (en) | 2019-12-24 |
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