WO2010147440A2 - 밤껍질 추출물을 포함하는 건강 식품 또는 약학 조성물 - Google Patents
밤껍질 추출물을 포함하는 건강 식품 또는 약학 조성물 Download PDFInfo
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- WO2010147440A2 WO2010147440A2 PCT/KR2010/003983 KR2010003983W WO2010147440A2 WO 2010147440 A2 WO2010147440 A2 WO 2010147440A2 KR 2010003983 W KR2010003983 W KR 2010003983W WO 2010147440 A2 WO2010147440 A2 WO 2010147440A2
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- chestnut
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/49—Fagaceae (Beech family), e.g. oak or chestnut
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/52—Adding ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/04—Antipruritics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/08—Antiseborrheics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Definitions
- the present invention relates to a health food or pharmaceutical composition comprising a chestnut extract.
- Itching is defined as an unpleasant skin sensation that causes the desire to scratch, and is a physiological self-defense mechanism such as pain, tactile, cold or hot, that can be perceived when the skin is exposed to harmful stimuli from the outside. It protects you.
- Itching is caused by a variety of causes, including inflammation, cancer, metabolic diseases, infections, psychiatric illnesses, medications, or stress, and recent studies have shown that organic connections between the skin, peripheral nervous system, and central nervous system cause itching. And deeply involved in response and control.
- Histamines have been used mainly for the study of itching so far, but it has been argued that chronic itching, such as atopy, is due to neurological causes rather than histamine-dependent pathways, which is why antihistamine is atopic disease. It is explained whether or not it is effective in the itch (Stander et al., Experimental Dermatology, 11, pp 12-24, 2002).
- first-generation antihistamines are mainly used for systemic administration, and have anti-sympathetic effects, indicating sedation.
- First-generation antihistamines, chlorpheniramine are not known to suppress the itch of atopic dermatitis patients when administered topically (Munday et. al., Dermatology, 205, pp 40-45, 2002), Topical antihistamines are not recommended for atopic dermatitis because of the risk of skin hypersensitivity.
- drugs that inhibit cytochrome P450 activity ketoconazole, erythromycin
- an object of the present invention is to solve the technical problem that has been requested from the past.
- an object according to an embodiment of the present invention is to provide a health food or pharmaceutical composition for reducing or suppressing itching, including a chestnut extract, a health food or pharmaceutical composition for improving skin barrier, and a health food or pharmaceutical composition for immunosuppression will be.
- one embodiment according to the present invention while reducing the side effects of the conventional itch treatments, itching or mitigating health foods or pharmaceuticals containing chestnut extract as an active ingredient having an excellent itch inhibition or alleviation effect It relates to a composition.
- One embodiment according to the present invention relates to a health food or pharmaceutical composition for improving skin barrier function comprising chestnut extract as an active ingredient.
- One embodiment according to the present invention relates to a health food or pharmaceutical composition for immunosuppression comprising a chestnut extract as an active ingredient.
- One embodiment according to the present invention relates to a health food or pharmaceutical composition for improving or treating atopic dermatitis, comprising a chestnut extract as an active ingredient.
- the composition according to the present invention includes chestnut extract as an active ingredient, thereby reducing the excellent itch by inhibiting the activity of Proteinase-Activated Receptor-2 (PAR-2), which is a source of stimulation of itching Not only can significantly suppress skin barrier breakdown caused by itching, but can also fundamentally treat immune hypersensitivity reactions that can cause itching through the immunosuppressive activity of chestnut extract have.
- PAR-2 Proteinase-Activated Receptor-2
- FIG. 1 is a graph showing the measurement results of the inhibitory effect of PAR-2 activity (trypsin treatment) of chestnut extract according to an embodiment of the present invention
- Figure 2 is a graph showing the measurement results of the inhibitory effect of PAR-2 activity (SLIGKV treatment) of the chestnut extract according to an embodiment of the present invention
- Figure 3 is a graph showing the results of measuring the inhibitory effect of PAR-2 activity (trypsin, SLIGKV treatment) of chestnut 1,3-butylglycol (BG) extract according to an embodiment of the present invention
- Figure 4 is a graph showing the itch (trypsin treatment) inhibitory effect of the chestnut 1,3-butyl glycol (BG) extract according to an embodiment of the present invention
- FIG. 5 is a graph showing the itch (SLIGRL treatment) inhibitory effect of the chestnut 1,3-butyl glycol (BG) extract according to an embodiment of the present invention
- Figure 6 is a graph showing the effect of inhibiting itching (SLIGRL treatment) of chestnut ethanol extract according to an embodiment of the present invention
- FIG. 7 is a graph showing the itch (SLIGRL treatment) inhibitory effect of oral administration of chestnut ethanol extract according to an embodiment of the present invention.
- FIG. 8 is a graph showing the effect of reducing the TNF- ⁇ secretion of chestnut extract according to an embodiment of the present invention.
- FIG. 9 is a graph showing the IL-6 secretion reduction effect of chestnut extract according to an embodiment of the present invention.
- FIG. 10 is a graph showing the effect of reducing IL-1 ⁇ secretion of chestnut extract according to an embodiment of the present invention.
- Figure 11 is a graph showing the IL-8 secretion reduction effect of the chestnut extract according to an embodiment of the present invention.
- FIG. 12 is a graph showing the GM-CSF secretion reduction effect of the chestnut extract according to an embodiment of the present invention.
- Figure 13 is a graph showing the effect of IL-6 secretion by trypsin and active peptide (SLIGKV) of chestnut extract according to an embodiment of the present invention
- Figure 14 is a graph showing the effect of reducing IL-8 secretion by trypsin and active peptide (SLIGKV) of chestnut extract according to an embodiment of the present invention
- Figure 15 is a graph showing the effect of reducing GM-CSF secretion by trypsin and active peptide (SLIGKV) of chestnut extract according to an embodiment of the present invention
- Figure 16 is a graph showing the results of measuring the skin moisturizing effect of the chestnut ethanol extract according to an embodiment of the present invention.
- 17 is a graph showing the results of measuring the hyperkeratosis improving effect of the chestnut ethanol extract according to an embodiment of the present invention.
- FIG. 19 is a graph showing the results of measuring the IgE reduction effect of the chestnut ethanol extract in the NC / Nga model according to an embodiment of the present invention.
- Figure 20 is a graph showing the measurement results of the inhibitory effect of PAR-2 activity according to the endothelial (cuticle) and shell (shell) extract of the chestnut in accordance with an embodiment of the present invention.
- the present invention relates to a health food or pharmaceutical composition for itching or suppressing itching comprising chestnut extract as an active ingredient.
- the inventors of the present application using the proteinase-activated receptor-2 (PAR-2) as a target for the treatment of itching, measured the degree of inhibition of PAR-2 activity by chestnut extract, As demonstrated in the examples, it showed excellent PAR-2 antagonism in vitro, and was also induced by trypsin, SLIGRL, SLIGKV or protease, a peptide that specifically activates PAR-2. In the itch inhibition experiment, it was confirmed that the activity of PAR-2 significantly inhibited to exhibit a very good itch inhibition effect.
- the itch is also called pruritus, the cause or form of the itch is not particularly limited, for example, inflammatory dermatitis, atopic dermatitis, dermatitis due to roughness of skin, sweat bands, erosion, frostbite, contact dermatitis, seborrheic dermatitis And dermatitis consisting of psoriasis and psoriasis.
- itching constantly causes the skin to be rubbed, scratched, or pinched. This causes secondary skin damage, including skin erosion, abrasions, scabs, sunburn, hyperpigmentation, or reduction of pigmentation, and the release of various substances that induce inflammatory responses in the skin, which secrete itches again. This increases the circulation of itching-scratching.
- the chestnut extract contained in the health food or pharmaceutical composition according to the present invention shows an effective skin barrier function improving effect, it can effectively prevent or treat secondary skin damage caused by itching.
- the composition has a significant effect on alleviating the skin barrier damage or improving the resilience of the skin barrier to secondary skin damage caused by, for example, itching derived from atopic dermatitis, thereby significantly reducing the skin barrier. Can be improved.
- the composition can improve the skin barrier, in particular, by enhancing skin moisturization or preventing skin keratinization, and the inventors of the present application apply oxazolon to hairless mice as demonstrated in the following examples.
- Experiments were conducted in the treated allergy model, and transepidermal water loss (TEWL) and skin thickness were measured, and chestnut extract showed effective skin moisturization or anti-keratinization effect. It was.
- TEWL transepidermal water loss
- chestnut extract showed effective skin moisturization or anti-keratinization effect. It was.
- the present invention relates to a health food or pharmaceutical composition for immunosuppression comprising chestnut extract as an active ingredient.
- the composition may be, for example, a health food or pharmaceutical composition for the treatment of atopy, rheumatoid arthritis or Crohn's disease, and may be a composition for the prevention or treatment of atopic disease, which is an immune hypersensitivity reaction. have.
- GM-CSF granulocyte macrophage colony stimulating factor
- chestnut extract is associated with tumor necrosis factor- ⁇ (TNF- ⁇ ), interleukin-6 (IL-6), interleukin-1 ⁇ (IL- 1 ⁇ ), interleukin-8 (IL-8), or granulocyte-macrophage colony stimulating factor (GM-CSF) were found to be able to significantly reduce the expression, chestnut extract was immunosuppressed Suitable for the active ingredient for health food or pharmaceutical composition.
- TNF- ⁇ tumor necrosis factor- ⁇
- IL-6 interleukin-6
- IL-1 ⁇ interleukin-1 ⁇
- IL-8 interleukin-8
- GM-CSF granulocyte-macrophage colony stimulating factor
- the present invention is suitable for the active ingredient of the cosmetic composition for improving or treating atopic dermatitis by including chestnut extract as an active ingredient.
- interleukin-6 IL-6
- interleukin-8 IL-8
- chestnut extract is effectively used for the prevention and treatment of itching from atopic diseases. Can be.
- the chestnut means a dark brown bark covering the fruit of chestnut
- the chestnut extract used herein refers to one or more extracts selected from the group consisting of chestnut endothelium (hulled skin), skin and mixtures thereof. It may be.
- the chestnut is irrelevant to any kind of shell derived from chestnuts, and is not particularly limited, for example, chestnut (Castanea crenata S. et Z., Castanea mollissima Bl., Castanea bulgaris), chestnut (Castanea Bungeana Bl) and It may be one or more chestnut hulls selected from the group consisting of Castanea crenata for multicarpa (Uyeki) Chung. Chestnut hulls can be used as chestnuts, and chestnut hulls (chest husks) can be used, but PAR-2 antagonists are superior in the group treated with chestnut hulls (chest husks) extract. It showed the action.
- the extraction method of the chestnut extract is not particularly limited, but may be extracted through at least one solvent selected from the group consisting of water, lower alcohols having 1 to 4 carbon atoms, 1, 3-butylglycol and mixed solvents thereof.
- the solvent may be at least one selected from the group consisting of water, methanol, ethanol, 1, 3-butylglycol, butanol, and mixtures thereof.
- the chestnut extract may be 10-100% aqueous alcohol solution.
- 1, 3-butylglycol specifically may be a chestnut 20-90% ethanol aqueous extract or 10-70% 1,3-butylglycol extract, more specifically chestnut 40 It may be an extract of ⁇ 90% ethanol aqueous solution or 10 ⁇ 50% 1,3-butylglycol extract, more specifically may be a chestnut 60 ⁇ 90% ethanol aqueous extract or 20 ⁇ 40% 1,3-butylglycol extract.
- the content of the chestnut extract included in the composition is not particularly limited, but may be included in an amount of 0.005 to 80% by weight based on the total weight of the composition, and may preferably be included in 0.01 to 30% by weight. If the content of the chestnut extract is too small, the effect may be insignificant, and if too much, the stability of the formulation may be lowered.
- chestnut extract with one or more of antihistamine, steroids, local anesthesia, immunosuppressants for alleviating or suppressing itching, improving skin barrier and suppressing immunity.
- composition containing chestnut extract as an active ingredient and one or more of antihistamines, steroids, local anesthesia, and immunosuppressants are appropriately used, it is not accompanied by side effects such as alleviation or suppression of itching, improvement of skin barrier and immune suppression. It can safely produce a big effect.
- the pharmaceutical composition may further contain pharmaceutical adjuvants such as preservatives, stabilizers, hydrating or emulsifying accelerators, salts and / or buffers for the control of osmotic pressure, and other therapeutically useful substances, and are commonly used inorganic or organic carriers. It can be added orally in the form of a solid, semi-solid or liquid, or parenteral, rectal, topical, transdermal, intravenous, intramuscular, intraperitoneal, subcutaneous, etc., in particular oral administration is preferred.
- pharmaceutical adjuvants such as preservatives, stabilizers, hydrating or emulsifying accelerators, salts and / or buffers for the control of osmotic pressure, and other therapeutically useful substances, and are commonly used inorganic or organic carriers. It can be added orally in the form of a solid, semi-solid or liquid, or parenteral, rectal, topical, transdermal, intravenous, intramuscular, intraperitoneal, subcutaneous, etc., in
- the oral dosage forms include, for example, tablets, pills, hard and soft capsules, liquids, suspensions, emulsifiers, syrups, and granules, and these formulations may contain diluents (eg, lactose, dextrose, water, etc.) in addition to the active ingredients.
- diluents eg, lactose, dextrose, water, etc.
- Cross mannitol, sorbitol, cellulose and glycine
- lubricants such as silica, talc, stearic acid and its magnesium or calcium salts and polyethylene glycols.
- Tablets may also contain binders such as magnesium aluminum silicate, starch paste, gelatin, tragacanth, methylcellulose, sodium carboxymethylcellulose and polyvinylpyrrolidine, optionally starch, agar, alginic acid or its sodium salt Pharmaceutical additives such as disintegrants, absorbents, colorants, flavors, and sweeteners.
- binders such as magnesium aluminum silicate, starch paste, gelatin, tragacanth, methylcellulose, sodium carboxymethylcellulose and polyvinylpyrrolidine, optionally starch, agar, alginic acid or its sodium salt
- Pharmaceutical additives such as disintegrants, absorbents, colorants, flavors, and sweeteners.
- the tablets can be prepared by conventional mixing, granulating or coating methods.
- parenteral administration agent may be, for example, an external preparation for skin, and may be a lotion, ointment, gel, cream, patch or spray formulation, but is not limited thereto.
- the health food composition is not particularly limited in the formulation, for example, it may be formulated as a tablet, granules, drinks, caramel, diet bar and the like.
- the health food composition of each formulation may be suitably selected by a person skilled in the art according to the formulation or purpose of use, in addition to the active ingredient, and may be synergistic when applied simultaneously with other raw materials. .
- the dosage of the active ingredient is within the level of those skilled in the art, and the daily dosage of the drug depends on various factors such as less progression, onset, age, health condition, complications, etc. of the subject to be administered.
- the composition may be administered by dividing the composition 1 to 500 mg / kg, preferably 30 to 200 mg / kg, once or twice a day, and the dosage may be in the range of the present invention by any method. It is not limiting.
- Chestnut was leached at room temperature for 3 days using 30% 1,3-butyl glycol (1,3-buthylene glycol). Subsequently, the filter was sequentially filtered with a filter of 250 mesh, 3 ⁇ m, 1 ⁇ m, and 0.5 ⁇ m. Then, after standing for 3 days at 0 ⁇ 4 °C (Standing), and then filtered sequentially with a filter of 0.5 ⁇ m, 0.3 ⁇ m, 0.2 ⁇ m size to obtain a chestnut 1,3-butyl glycol extract.
- Chestnut was leached for 3 days at room temperature using 70% ethanol. Subsequently, the filter was sequentially filtered through a filter having a size of 250 mesh, 3 ⁇ m, 1 ⁇ m, 0.5 ⁇ m, 0.3 ⁇ m, and 0.2 ⁇ m. Thereafter, the solution was concentrated at 60 ° C. and then vacuum dried at 30 ° C. for 18 hours to obtain chestnut ethanol extract in powder form.
- keratinocytes (cell name: HaCaT obtained from ATCC) were dispensed into 4 wells of 4 ⁇ 10 4 cells / well in 96 well plates and incubated for 24 hours in a 37 ° C., 5% CO 2 incubator. . After 24 hours, two 96-well plates were washed with HBSS (Hanks' Balanced Salt solution) buffer, followed by reaction buffer (2 uM Fluo-4-AM, 20% pluronic acid, 2.5 mM probenecid). Put it in.
- HBSS Hors' Balanced Salt solution
- the keratinocytes (Cell name: HaCaT obtained from ATCC) were dispensed into 4 ⁇ 10 4 cells / well in 96 well plates, and then cultured in a 37 ° C., 5% CO 2 incubator for 24 hours. It was. After 24 hours, two 96-well plates were washed with Hanks' Balanced Salt solution (HBSS) buffer, followed by reaction buffer: 2 uM Fluo-4-AM, 20% pluronic acid, 2.5 mM probenecid ) Into the cells.
- HBSS Hanks' Balanced Salt solution
- the difference between the minimum value and the maximum value obtained by measuring flex for 80 seconds was calculated, and the value was determined during 5uM PAR-AP (SLIGKV) treatment.
- the inhibition rate was determined by comparing the difference between the minimum and maximum values.
- SLIGKV Human
- an activating peptide acts as a direct ligand
- PAR-2 is activated
- calcium ions are introduced into cells, and in the group treated with chestnut extract, PAR-2 activation is inhibited. It can be seen that the influx of calcium ions is significantly reduced.
- keratinocytes (cell name: HaCaT obtained from ATCC) were dispensed into 4 ⁇ 10 4 cells / well in 96 well plates, and then cultured in a 37 ° C., 5% CO 2 incubator for 24 hours. It was. After 24 hours, two 96-well plates were washed with Hanks' Balanced Salt solution (HBSS) buffer, followed by reaction buffer: 2 uM Fluo-4-AM, 20% pluronic acid, 2.5 mM probenecid ) Into the cells.
- HBSS Hanks' Balanced Salt solution
- Treatment was at concentrations of w / v%, 0.5w / v% and 1 w / v%.
- 2U / ml trypsin or 5uM PAR-AP was treated and the change in Ca 2+ concentration in the cells was measured for 80 seconds. Intracellular Ca 2+ concentration change was measured using FlexStation3 (Molecular Device, USA).
- flex was measured for 80 seconds to determine the difference between the minimum and maximum values. After the determination, the value was compared with the difference between the minimum value and the maximum value at 2 U / ml Trypsin or 5 uM PAR-AP (SLIGKV) treatment to determine the inhibition rate.
- the 1,3-butylglycol (BG) treatment group and the 1% chestnut 1,3-butylglycol (BG) extract treatment group have no effect of suppressing the itch caused by trypsin. Although observed, 10%, 20% chestnut 1,3-butylglycol (BG) extract treatment group was found to have a very large inhibitory effect.
- the skin-coated chestnut extract in each test group was dissolved in a solution of water, ethanol, and 1,3 butyl glycol in a ratio of 5: 3: 2, and the test concentration was a powdered chestnut ethanol extract. Used at concentrations of 1, 3 and 10 w / v%.
- the vehicle group used a preparation made without adding the extract of Example 1, and as an itch-inducing substance, PAR-2 Activating Peptide (SLIGRL; rodent-derived peptide) was dissolved in PBS buffer and 50 ⁇ g / Intradermal injection at site concentration.
- the itch experiment began with a 20-minute adaptation of a hairless mouse into a transparent cage for observation 20 minutes before the itch-injecting material was injected.
- an itch-inducing substance PAR-2 active peptide; SLIGRL
- SLIGRL itch-inducing substance
- the extract obtained in Example 1 was orally administered to 8 week old female hairless mice to observe the effect of inhibiting itching.
- All the chestnut extracts treated orally in each test group were used as a suspension by mixing with distilled water, and the test concentration was orally administered with powder and chestnut ethanol extract at the concentrations of 200 and 500 mg / Kg, respectively.
- pure distilled water was used without adding the extract of Example 1, and as an itch-inducing substance, PAR-2 Activating Peptide (SLIGRL; rodent-derived peptide) was dissolved in PBS buffer and 50 ⁇ g / Intradermal injection at site concentration.
- the appropriate samples were taken and administered once a day for 5 days, and finally administered 30 minutes before the morning of the itch-inducing substance on the 5th day.
- the itch experiment began with a 20-minute adaptation of a hairless mouse into a transparent cage for observation 20 minutes before the itch-injecting material was injected.
- an itch-inducing substance PAR-2 active peptide; SLIGRL
- SLIGRL itch-inducing substance
- normal human skin keratinocytes (NHEK, obtained from Lonza) were dispensed into 96 well plates at 5 ⁇ 10 4 cells / well, and then in a 37 ° C., 5% CO 2 incubator. Incubated for 24 hours. After 24 hours, the cells were washed twice with PBS and replaced with serum free KBM (keratinocyte basement media). Chestnuts were treated by concentration in each well (10, 25, 50 ppm) and reacted for 30 minutes, followed by PGSA (10, 50 ppm) and LPS (1 ppm), respectively. After incubation for 24 hours at 37 °C, 5% CO 2 incubator (incubator), the culture medium was taken and subjected to ELISA for TNF- ⁇ . ELISA used the experimental method of the manufacturer (BD science).
- chestnut significantly reduces the secretion of TNF- ⁇ increased by PGSA and LPS.
- chestnut significantly inhibits the secretion of IL-6 increased by PGSA and LPS.
- chestnut reduces the amount of IL-1 ⁇ secreted by PGSA and LPS according to the concentration.
- chestnut significantly reduces the secretion of IL-8 increased by PGSA and LPS.
- normal human skin keratinocytes (NHEK, obtained from Lonza) were dispensed into 96 well plates at 5 ⁇ 10 4 cells / well, and then in a 37 ° C., 5% CO 2 incubator. Incubate for 24 hours. After 24 hours, the cells were washed twice with PBS and replaced with serum free KBM (keratinocyte basement media). Each well was treated with chestnut extract by concentration (10, 50ppm) and reacted for 30 minutes, followed by trypsin (10nM) or PAR-2 activating peptide (SLIGKV, 50 uM), respectively. After incubation for 24 hours at 37 °C, 5% CO 2 incubator (incubator), the culture medium was taken and subjected to ELISA for IL-6. ELISA used the experimental method of the manufacturer (BD science).
- chestnut extract inhibits the secretion of IL-6 by trypsin and active peptide (SLIGKV) in a concentration-dependent manner.
- chestnut extract inhibits the secretion of IL-8 by trypsin and active peptide (SLIGKV) in a concentration-dependent manner.
- Test Example 15 Inhibitory Effect of Chestnut Extract on GM-CSF Secretion by Trypsin and Active Peptide (SLIGKV)
- chestnut extract inhibits the secretion of GM-CSF by trypsin and active peptide (SLIGKV) concentration-dependently.
- TEWL transepidermal water loss
- the increased transdermal moisture loss due to atopic dermatitis induced by oxazolone in an allergy model treated with oxazolone in hairless mice is a barrier damaged by applying chestnut extract. It was found that there is a function to restore the function to normal skin.
- Example 1 the skin keratinization improving effect of the chestnut ethanol extract was evaluated.
- oxazolone was periodically applied to the back of young hairless mice (Orient, Korea) 7 to 8 weeks after birth for 6 days to damage the skin barrier of experimental animals.
- jeungbalgye (Delphin, Finland) by transepidermal water loss (Transepidermal Water Loss: TEWL) measurements by the test substance, to separate the group of animals with skin showing a 50g / m 2 or more percutaneous water loss per skin area of 5cm 2 each
- the skin thickness was measured using a two-folding measurement micrometer (Mitsubishi, Japan). Shown in
- Example 1 the serum IgE reduction and the itch improvement effect of chestnut ethanol extract were evaluated by the NC / Nga mouse model.
- the back part of the young NC / Nga mice 7 to 8 weeks after birth was depilated using a clipper, and the remaining hair was completely removed using a depilatory cream.
- Df dermatophagoides farinae 100mg was uniformly applied twice a week for three weeks and four times on the exposed dorsal and auricle areas, causing atopic disease.
- the chestnut extract was divided into two groups, 100 mg / kg and 250 mg / kg, and NC / Nga mice were placed in the observation cage for itch measurement. The number of times was measured.
- Serum IgE was measured by separating serum from blood samples collected through the orbital vein and carrying out ELISA using an Opt IgE kit from BD Science. It was shown in Fig. 18 that the itch was reduced in the 250 mg / kg administration group compared to the untreated group. Referring to FIG. 19, it can be seen that the decrease in IgE is significantly shown in the 250 mg / kg administration group.
- chestnut husk extract was prepared in the same manner as in Example 1-2), chestnut husk extract was also prepared in the same manner as in Example 1-2).
- Test Example 2 the effect of inhibiting the PAR-2 activity of the chestnut ethanol extract and chestnut ethanol extract is shown in Table 2 and FIG.
- compositions according to the present invention are described below, the pharmaceutical composition or health food composition is applicable to various formulations, which are intended to explain in detail only, not intended to limit the present invention.
- the ointment was prepared in a conventional manner according to the composition described in Table 1 below.
- the above ingredients are mixed and filled in an airtight cloth to prepare a powder.
- Vitamin C ... .... 50 mg
- tablets are prepared by tableting according to a conventional method for preparing tablets.
- Vitamin C ... ... 50 mg
- the above ingredients are mixed and filled into gelatin capsules to prepare capsules.
- Vitamin C ... ... 50 mg
- each component is added to the purified water to dissolve it, the lemon flavor is added appropriately, the above components are mixed, purified water is added, the whole is adjusted to 100 ml by the addition of purified water, and then filled in a brown bottle.
- the solution is prepared by sterilization.
- Nicotinic Acid Amide ... 1.7 mg
- composition ratio of the vitamin and mineral mixture is a composition suitable for a relatively healthy food in a preferred embodiment
- the compounding ratio may be arbitrarily modified, and the above ingredients are mixed according to a conventional health food manufacturing method.
- the granules may be prepared and used for preparing a health food composition according to a conventional method.
- the resulting solution is filtered and obtained in a sterilized 2 °C container, sealed sterilization and refrigerated Used to prepare the healthy beverage composition of the invention.
- composition ratio is composed of relatively suitable components for the preferred beverage in the preferred embodiment
- the composition ratio may be arbitrarily modified according to regional and ethnic preferences such as demand hierarchy, demand country, and use purpose.
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Abstract
Description
Claims (15)
- 밤껍질 추출물을 유효 성분으로 포함하는 가려움증 완화 또는 억제용 건강 식품 또는 약학 조성물.
- 제 1 항에 있어서,상기 조성물은 염증성 피부염, 아토피성 피부염, 살갗의 거칠어짐으로 인한 피부염, 땀띠, 진무름, 동상, 접촉성 피부염, 지루성 피부염, 건선 및 유건선으로 이루어진 피부염 중 하나 이상으로부터 유발되는 가려움증을 완화 또는 억제하는 가려움증 완화 또는 억제용 건강 식품 또는 약학 조성물.
- 제 1 항에 있어서,상기 조성물은 아토피성 피부염으로부터 유발되는 가려움증을 완화 또는 억제하는 가려움증 완화 또는 억제용 건강 식품 또는 약학 조성물.
- 밤껍질 추출물을 유효 성분으로 포함하는 피부 장벽 기능 개선용 건강 식품 또는 약학 조성물.
- 제 4 항에 있어서,상기 조성물은 아토피성 피부염으로부터 유래된 피부 장벽 손상의 완화 또는 피부 장벽의 회복력 개선을 위한 것인 피부 장벽 개선용 건강 식품 또는 약학 조성물.
- 제 4 항에 있어서,상기 조성물은 피부 보습 증진 또는 피부 과각질화 방지를 위한 것인 피부 장벽 개선용 건강 식품 또는 약학 조성물.
- 밤껍질 추출물을 유효 성분으로 포함하는 면역 억제용 건강 식품 또는 약학 조성물.
- 제 7 항에 있어서,상기 조성물은 아토피 질환의 예방 또는 치료를 위한 것인 면역 억제용 건강 식품 또는 약학 조성물.
- 제 7 항에 있어서,상기 조성물은 아토피의 치료를 위한 면역 억제용 건강 식품 또는 약학 조성물.
- 밤껍질 추출물을 유효 성분으로 포함하는 아토피 피부염의 개선 또는 치료용 건강 식품 또는 약학 조성물.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,상기 밤껍질 추출물은 조성물 총 중량을 기준으로 0.005 내지 80 중량%의 함량으로 포함되는 건강 식품 또는 약학 조성물.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,상기 밤껍질은 밤의 내피, 외피 및 이들의 혼합물로 이루어진 군에서 선택된 하나 이상인 건강 식품 또는 약학 조성물.
- 제 12 항에 있어서,상기 밤껍질은 밤의 외피(겉껍질)인 건강 식품 또는 약학 조성물.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,상기 밤껍질 추출물은 물, 탄소수 1 내지 4의 저급알코올, 1, 3-부틸글리콜 및 이들의 혼합 용매로부터 선택된 하나 이상의 용매를 통해 추출된 건강 식품 또는 약학 조성물.
- 제 14 항에 있어서,상기 밤껍질 추출물은 물, 메탄올, 에탄올, 부탄올, 1, 3-부틸글리콜 및 이들의 혼합물로 이루어진 군으로부터 선택된 용매를 통해 추출되는 건강 식품 또는 약학 조성물.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012515997A JP2012530699A (ja) | 2009-06-18 | 2010-06-18 | 栗皮抽出物を含む健康食品又は薬学組成物 |
| KR1020117031657A KR101338681B1 (ko) | 2009-06-18 | 2010-06-18 | 밤껍질 추출물을 포함하는 건강 식품 또는 약학 조성물 |
| CN2010800359033A CN102458156A (zh) | 2009-06-18 | 2010-06-18 | 含有栗子皮提取物的健康食品或药学组合物 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0054579 | 2009-06-18 | ||
| KR20090054579 | 2009-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010147440A2 true WO2010147440A2 (ko) | 2010-12-23 |
| WO2010147440A3 WO2010147440A3 (ko) | 2011-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2010/003983 Ceased WO2010147440A2 (ko) | 2009-06-18 | 2010-06-18 | 밤껍질 추출물을 포함하는 건강 식품 또는 약학 조성물 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2012530699A (ko) |
| KR (1) | KR101338681B1 (ko) |
| CN (2) | CN102458156A (ko) |
| WO (1) | WO2010147440A2 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8425907B2 (en) | 2009-09-09 | 2013-04-23 | Regeneron Pharmaceuticals, Inc. | Methods for treating pruritus by administering an antibody that specifically binds human PAR2 |
| CN114599351A (zh) * | 2019-11-01 | 2022-06-07 | 株式会社资生堂 | 以皮肤中的活性型par-2为指标的皮肤状态评价方法、par-2激活促进剂或抑制剂的筛选方法和par-2激活抑制剂 |
| FR3124947A1 (fr) * | 2021-07-12 | 2023-01-13 | Societe D'exploitation De Produits Pour Les Industries Chimiques Seppic | Composition ingérable (Ci) pour une utilisation dans le traitement d’un trouble cutané induit par un trouble intestinal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101595959B1 (ko) * | 2013-02-18 | 2016-02-19 | 재단법인 대구테크노파크 | 율피 열수추출물 또는 율피 발효추출물을 함유하는 알레르기성 피부질환 예방, 개선 또는 치료용 조성물 |
| KR101643048B1 (ko) * | 2014-10-23 | 2016-07-27 | 단국대학교 천안캠퍼스 산학협력단 | 율피 추출물을 포함하는 항염증성 및 염증성 신경퇴행성 질환 예방 또는 치료용 조성물 |
| CN104770644A (zh) * | 2015-04-29 | 2015-07-15 | 唐凯 | 一种基于药食同源的糖尿病保健品 |
| CN109562054B (zh) * | 2016-07-29 | 2022-07-01 | 株式会社莎提诗制药 | 栗皮提取物 |
| CN107686451B (zh) * | 2017-09-29 | 2020-07-03 | 烟台新时代健康产业日化有限公司 | 一种含神经酰胺的板栗皮提取物制备方法 |
| KR102165675B1 (ko) | 2018-10-17 | 2020-10-14 | 강진영 | 밤껍질로부터 추출된 추출물 또는 이로부터 분리된 펩타이드 분획물과 커피유래의 천연카페인을 포함하는 화장료 제조방법 |
| KR20240149303A (ko) | 2023-04-04 | 2024-10-14 | 연세대학교 산학협력단 | 밤 과피 유래 신규 화합물 및 이를 포함하는 탈모 개선용 조성물 |
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| JPH092960A (ja) * | 1995-06-15 | 1997-01-07 | Watanabesan Shoten:Kk | 皮膚炎治療材および皮膚炎の治療方法 |
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| JPH09182574A (ja) * | 1996-01-05 | 1997-07-15 | Pairei:Kk | 栗茶の製法 |
| KR100253843B1 (ko) * | 1997-02-14 | 2000-07-01 | 유상옥 | 율피 추출물을 함유하는 미백제 |
| KR100308178B1 (ko) * | 1997-11-10 | 2002-02-28 | 유상옥,송운한 | 율피추출물을 함유하는 피부주름개선 화장료 조성물 |
| KR100376136B1 (ko) * | 1998-08-13 | 2003-06-18 | 주식회사 코리아나화장품 | 율피추출물을 함유하는 수렴화장료 조성물 |
| KR20000065305A (ko) * | 1999-04-01 | 2000-11-15 | 유상옥 | 안정화시킨 레티놀, 파이토스핑고신 및 율피추출물을 함유하는피부보호 화장료 조성물 |
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| JP2002371276A (ja) * | 2001-06-14 | 2002-12-26 | Kanebo Ltd | 抗酸化剤、それを用いた食品及び化粧品 |
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| KR100483539B1 (ko) * | 2002-12-10 | 2005-04-18 | 이진형 | 아토피성 피부염의 예방 또는 치료용 조성물 및 그 제조방법 |
| JP4090861B2 (ja) * | 2002-12-13 | 2008-05-28 | クラシエフーズ株式会社 | 抗酸化剤、それを用いた食品及び化粧品 |
| JP2005139070A (ja) * | 2003-11-04 | 2005-06-02 | Kanebo Cosmetics Inc | 皮膚化粧料 |
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| KR20080090169A (ko) * | 2007-04-04 | 2008-10-08 | (주) 아디포젠 | 쑥 또는 율피 추출물 또는 이로부터 분리된 스코파론을함유하는 체중조절용 조성물 |
| JP2008195936A (ja) * | 2008-01-28 | 2008-08-28 | Kracie Foods Ltd | 抗酸化剤、それを用いた食品及び化粧品 |
| KR20080101821A (ko) * | 2008-08-27 | 2008-11-21 | 김선일 | 홍화 분획물를 포함하는 피부 외용제 조성물 |
| KR101172114B1 (ko) * | 2008-11-17 | 2012-08-10 | (주)아모레퍼시픽 | 각질 제거제로서 천연 곡물 분말을 함유하는 피부 미백용 화장료 조성물 |
-
2010
- 2010-06-18 JP JP2012515997A patent/JP2012530699A/ja active Pending
- 2010-06-18 CN CN2010800359033A patent/CN102458156A/zh active Pending
- 2010-06-18 WO PCT/KR2010/003983 patent/WO2010147440A2/ko not_active Ceased
- 2010-06-18 KR KR1020117031657A patent/KR101338681B1/ko active Active
- 2010-06-18 CN CN201510750348.7A patent/CN105285986A/zh active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8425907B2 (en) | 2009-09-09 | 2013-04-23 | Regeneron Pharmaceuticals, Inc. | Methods for treating pruritus by administering an antibody that specifically binds human PAR2 |
| US9028819B2 (en) | 2009-09-09 | 2015-05-12 | Regeneron Pharmaceuticals, Inc. | Methods of alleviating itch by administering human antibodies to human protease-activated receptor 2 |
| CN114599351A (zh) * | 2019-11-01 | 2022-06-07 | 株式会社资生堂 | 以皮肤中的活性型par-2为指标的皮肤状态评价方法、par-2激活促进剂或抑制剂的筛选方法和par-2激活抑制剂 |
| FR3124947A1 (fr) * | 2021-07-12 | 2023-01-13 | Societe D'exploitation De Produits Pour Les Industries Chimiques Seppic | Composition ingérable (Ci) pour une utilisation dans le traitement d’un trouble cutané induit par un trouble intestinal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120027432A (ko) | 2012-03-21 |
| CN105285986A (zh) | 2016-02-03 |
| WO2010147440A3 (ko) | 2011-03-31 |
| JP2012530699A (ja) | 2012-12-06 |
| KR101338681B1 (ko) | 2013-12-09 |
| CN102458156A (zh) | 2012-05-16 |
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