WO1995030412A1 - Potentialisateur de cytokine et remede pour des maladies dans lesquelles l'activite de la cytokine est reduite - Google Patents
Potentialisateur de cytokine et remede pour des maladies dans lesquelles l'activite de la cytokine est reduite Download PDFInfo
- Publication number
- WO1995030412A1 WO1995030412A1 PCT/JP1995/000857 JP9500857W WO9530412A1 WO 1995030412 A1 WO1995030412 A1 WO 1995030412A1 JP 9500857 W JP9500857 W JP 9500857W WO 9530412 A1 WO9530412 A1 WO 9530412A1
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- WIPO (PCT)
- Prior art keywords
- cytokine
- activity
- methyl
- ethanolamine
- serine
- Prior art date
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- 239000011734 sodium Substances 0.000 description 1
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- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
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- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 210000004989 spleen cell Anatomy 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
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- 235000019698 starch Nutrition 0.000 description 1
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- 230000004936 stimulating effect Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
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- 229940095064 tartrate Drugs 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
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- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
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- VBEQCZHXXJYVRD-GACYYNSASA-N uroanthelone Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CS)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)C(C)C)[C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CCSC)NC(=O)[C@H](CS)NC(=O)[C@@H](NC(=O)CNC(=O)CNC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CS)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CS)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(N)=O)C(C)C)[C@@H](C)CC)C1=CC=C(O)C=C1 VBEQCZHXXJYVRD-GACYYNSASA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/131—Amines acyclic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/18—Growth factors; Growth regulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/19—Cytokines; Lymphokines; Interferons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- 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
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
- A61P19/10—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- the present invention relates to a cytokine activity enhancer and a therapeutic agent for diseases in which the activity of cytokine is reduced.
- the present invention relates to a cytokine activity enhancer and a therapeutic agent for a disease in which the activity of a cytokine is reduced.
- the present invention particularly provides a cytokine activity that enhances the kinetics of cytokine, thereby activating the kinetics of kinetics decreased by aging or treating abnormalities caused by a decrease in cytokin.
- the present invention relates to an enhancer and a therapeutic agent for a disease in which the activity of a site cytokine is reduced.
- Cytokine secretion is known to be closely related to the repair of aging and rough skin. In addition, it has been clarified that cytokines are greatly involved in diseases, and attempts to use cytokines for treatment are being actively conducted.
- Specific examples include a method of administering cytokine itself to humans as a therapeutic agent orally or parenterally such as by injection or transdermally.
- cytokine itself to humans as a therapeutic agent orally or parenterally such as by injection or transdermally.
- the present invention is intended to enhance the responsiveness of a cytokine present in a living body by administering it to a living body.
- An object of the present invention is to provide a cytokine activity enhancer and a therapeutic agent for a disease in which the activity of cytokine is reduced, which can reduce the dose when administered as CT / JP95 / 00857.
- the present invention provides a cytokine activity enhancer containing an ethanolamine derivative represented by the following general formula (I) or a salt thereof to achieve the above object.
- R is H, - CH 3, - CH 2 CH (CH 3) OH or one CH 2 CH OH
- R 2 is H, - CH 3, - CH 2 CH 3 or - be COOH
- R 3 is H, - CH 3, - CH 2 CH 3 or - CH 2 NH 2
- the present invention also provides a therapeutic agent for a disease in which the action of the cytokinetic activity enhancer is reduced, comprising the above-mentioned cytokine activity enhancer.
- FIG. 1 is a diagram showing the vertical diffusion cell device used in Test Example 1-15.
- FIG. 2 is a diagram showing the results of a skin permeability test of N-methyl-L-serine in Test Example 15; BEST MODE FOR CARRYING OUT THE INVENTION
- the ethanolamine derivative represented by the above general formula (I) used in the present invention is:
- R 2 is preferably H, -CH 3 or one CH 2 CH 3 , where R 3 is H, -CH 3 , one CH 2 CH 3 or one CH 2 NH It is better to be 2 .
- R, is one CH 3 , one CH 2 CH (CH 3 ) OH or one CH 2 CH 2 OH R 2 is preferably H, where R 3 is H, one CH 3 , It is preferably CH 2 CH 3 or —CH 2 NH 2 .
- the ethanolamine derivative represented by the general formula (I) include N-methylol L-serine, diethanolamine, ethanolamine, and N-methylethanol.
- Lumin, N-Isopropanoyl 2 _ Chilletanoylamine, D, L-2 -amino 1-propanol, 2-amino 1-butanol, 1,3-Diamino 1-2-propanol, 1-amino 2-butanol can be mentioned.
- the salt of the ethanolamine derivative represented by the general formula (I) is not particularly limited, but is particularly preferably a pharmaceutically acceptable hydrochloride, hydrobromide, sulfate, phosphate, or the like. Inorganic acid salts and organic acid salts such as acetate, fumarate, maleate, tartrate, citrate and p-toluenesulfonate can be mentioned.
- the cytokines used in the present invention include platelet-derived growth factor (P latelet-derived gross factor, hereinafter abbreviated as PDGF), fibroblast growth factor (hereinafter, FGF). Abbreviated), epidermal growth factor (Epide rmal lGrowth Factor, hereinafter abbreviated as EGF), transforming growth factor (Transf
- TGF 0 rming Growth Factor
- BMP bone morphogenetic factor
- IFN interferon, abbreviated as IFN
- G-CSF granulocyte colony Stimulatory factor
- G-CSF macrophage Zico mouth soil-IJ intense factor
- M—CSF inulin-like growth factor
- IGF inulin-like growth factor
- HGF hepatocyte growth factor
- SCF bone marrow stem cell growth factor
- NGF nerve growth factor
- VEGF Vascular endothelial growth factor
- Interleukin 'Network Kodansha, 19992
- the tyrosine kinase, serine or threonine phosphorylation on the receptor subunit or a cytokine having a kinase activity is particularly preferred because of its high effect.
- site-active kinases having tyrosine kinase, serine or threonine-phosphorylation or kinase activity on the receptor subunit EGF, IGF, KGF, FGF, PDGF, M-CSF , SCF, VEGF, NGF, HGF, IL-2, TGF and the like.
- b FGF Basic FGF
- EGF current chemistry special edition 16; Tokyo Chemical Dojinsha, p. 31
- PDGF Hexai Chemical special edition 4, Tokyo Chemical Dojinsha, 11) 4 pages, 1985
- TGF alpha TGFa, Site Force Inn, Medical View, Inc., 10 pages, 1991
- acidic FGF acidic FGF, molecular dicine, vol. 30, p. 986, 1993
- stroke, pressure sores, wounds and ulcers as an anti-gastric ulcer, and for improving myocardial infarction in some cases.
- TGF beta 1 (hereinafter abbreviated as TGF_31) is not only a bone healing agent, but also a matrix other than progelatinase A, which suppresses the production of metalloproteinases, and a tissue inhibitor. It promotes the production of metabolic proteinases (T issue Inhibitor of Metalloproteinases ⁇ TIMP) (Experimental Medicine, Vol. 10, No. 15, No. 15, pp. 1860, 1992). It is expected as a wound healing agent because it promotes type I collagen synthesis as a therapeutic agent for rheumatism.
- HGF Hepatocyte growth factor
- IFN7 and G-CSF are used as tumor therapeutics because they enhance the immune system.
- Interleukin-2 has been reported as a therapeutic agent for malignant vascular cell types and has been used in LAK therapy.
- LAK therapy can be used to Incubate spheres with IL-12 to increase the number of cytotoxic T cells (CTLs) and natural killer cells (NK cells) and return them to the body, and treat cancer by enhancing immunity. It is a kind of treatment (Iwanami Shinsho Publishing, “Treatment of Cancer", Hiroshi Kobayashi, 2992, pp. 151-154, 1993).
- Interleukin-12 has a similar effect to IL-2, and has a stronger activity (Experimental Medicine, Vol. 10, No. 3, pp. 395-3) 99 pages, 1992).
- the application of this cytokine to anticancer drugs and LAK therapy is also being studied (Nikkei Biotech, 277, pp. 2-3, 1993) as a cytokine-promoting substance used in the present invention.
- glycyrrhizic acid glycyrrhetinic acid and the like.
- 0K-432 is used as a therapeutic agent for tumors and has been confirmed to produce IFN in spleen cells of mice administered intraperitoneally.
- Glycyrrhizic acid is used as a therapeutic agent for hepatitis and has an IFN-producing action.
- a disease in which the activity of cytokine is decreased means a disease in which the amount of cytokine is decreased or the reactivity (responsiveness) of cytokine itself is decreased.
- pressure sores ulcers such as gastric ulcers, lung fibrosis, organ fibrosis such as cirrhosis, osteoporosis, and diseases such as cancer in which the immune system is reduced.
- the cytokine activity enhancer of the present invention and the therapeutic agent for diseases in which the activity of cytokine is reduced can be used in combination with known components which are generally used according to the purpose of use to obtain solid preparations, semi-solid preparations, and liquid preparations. It can be prepared into compositions in various dosage forms such as Specifically, solid preparations include tablets, granules, fine granules, powders, powders, hard capsules, etc., and semi-solid preparations include plasters, gels, creams, etc. Examples of the liquid preparation include a syrup, an elixir, a soft capsule, a lotion, a spray, a patch and the like.
- Commonly used known components include, for example, hydrocarbons such as petrolatum, squalane, and liquid paraffin, and higher alcohols such as stearyl alcohol and ceanol. Lower alkyl esters of higher fatty acids such as isopropyl myristate and isopropyl palmitate; animal fats and oils such as lanolin; polyhydric alcohols such as glycerin and propylene glycol; macrogol 400; macrogol 4 Polyethylene glycol such as 000, glycerin fatty acid esters such as glyceryl monostearate, sodium lauryl sulfate, polyethylene glycol monostearate, and polyoxyethylene alkyl ether phosphate (trade name NIKKOLDDP-2, Japan) Surfactant Industry Co., Ltd.), water, and, if necessary, preservatives such as butyl para-hydroxybenzoate and methyl para-oxybenzoate, and can be produced by an ordinary method.
- hydrocarbons such as petrolatum, squalane
- compositions may be in a single dosage form.
- the ethanololamine derivative represented by the general formula (I) or a salt thereof and a cytokine or a cytokine production promoting substance are separated into a two-dose form. You can also. In the case of a two-dose form, they may be used together at the time of use. In that case, the administration route of the two dosage forms may be different.
- the content of the ethanolamine derivative represented by the general formula (I) varies depending on the dosage form, but is preferably 0.001 to 2% by weight, more preferably 0. 0 to 2% by weight, based on the total amount of the applied composition. 0.001 to 1% by weight. However, those that are diluted at the time of use, such as bath salts, can be further increased in content.
- a cytokine activity enhancer containing an ethanolamine derivative represented by the general formula (I) of the present invention when a cytokin is added to a lymphocyte to be cultured in vitro, Can be added to the medium and used as an auxiliary.
- the amount added is preferably 0.001 to 2% by weight, more preferably 0.001 to 2% by weight, based on the total amount of the medium, as the amount of the ethanolamine derivative represented by the general formula (I). 0.001 to 0.5% by weight.
- the cytokine activity enhancer of the present invention and the therapeutic agent for a disease in which the activity of cytokine is reduced can be used as a reagent for research and testing by adding it to a cultured cell system, and can be used for ordinary pharmaceuticals and cosmetics. It can also be used as an active ingredient.
- the therapeutic agent for cytokines of the present invention can be used by adding it to the cultured lymphocyte system in the above-described LAK therapy, or by oral administration, injection, transdermal administration, or the like. Tablets, granules, powders, fine granules, hard capsules for oral administration / In addition to solid preparations such as P95 / 00857, liquid preparations such as syrups, elixirs, and capsules are included.
- Tablets, granules, powders, and fine granules include a compound of the general formula (I) or a pharmaceutically acceptable salt thereof, for example, lactose, starch, crystalline cellulose, magnesium stearate, hydroxypropyl. It is manufactured by mixing with ordinary pharmaceutical additives such as cellulose and talc.
- Hard capsules are produced by appropriately filling the above-mentioned fine granules and powders into capsules.
- a syrup is prepared by adding a compound of the formula (I) or a pharmaceutically acceptable salt thereof to an aqueous solution containing sucrose, D-sorbitol, carboxymethylcellulose, etc., together with a preservative such as methyl paraoxybenzoate, propyl paraoxybenzoate and the like. It is manufactured by dissolution or suspension.
- Elixirs are produced by mixing glycerin, orange oil, lemon oil, coriander oil, anilice oil, talc, etc., with an ethanol solution of the compound of the general formula (I) or a pharmaceutically acceptable salt thereof. .
- the soft capsule is prepared by dissolving or suspending the compound of the formula (I) or a pharmaceutically acceptable salt thereof in a lipid excipient, for example, vegetable oil, oily emulsion, or glycols. Manufactured by filling.
- a lipid excipient for example, vegetable oil, oily emulsion, or glycols.
- Injectables are prepared by dissolving or emulsifying the compound of the general formula (I) or a pharmaceutically acceptable salt thereof in physiological saline or a lipid excipient such as vegetable oil, oily emulsion, or glycol. It is manufactured by encapsulation in ampoules or vials. In the case of using vials, it is also possible to add a drug that promotes the production of cytokine or cytokine at the time of encapsulation, and then freeze-dry to produce.
- Dosage forms for transdermal administration include semisolid preparations such as ointments, gels, and creams, and liquid preparations such as mouthwashes, cataplasms, sprays, and patches.
- the cytokine therapeutic agent of the present invention is administered orally or parenterally.
- the cytokine enhancer of the present invention is administered orally, dermally or by injection for diseases of organs such as visceral tumors or heart disease, or by dermal or topical injection for diseases of epithelium such as psoriasis or keloid. Is preferably administered.
- the dosage varies depending on the age, weight, and condition of the patient, the method of administration, and the amount of cytokine or cytokine production enhancer co-administered. In general, when administered to an adult, the compound (I) is administered as a single dose per dose. 0.5 to 1000 mg is administered 1 to 3 times a day.
- a dose of 30 to 100 mg per dose is appropriate, and organ diseases, psoriasis
- a dose of 1 to 50 mg per administration is appropriate.
- the amount of a cytokine or a cytokine production promoting substance used together as a therapeutic agent can be reduced by 20 to 90% from the usual amount.
- test examples showing the effects of the present invention will be described.
- the present invention is not limited to the raw materials and compounding ratios described in the test examples.
- the definitions of the terms used in each test example are described below.
- MEM medium carbon dioxide
- Fetal bovine serum Feta1BovineSerum
- human procollagenase produced in a serum-free and protein-free medium in anchorage-independent cells derived from human fibrosarcoma cells can be treated with C1V [—Sepharose (trademark, manufactured by Pharmacia) and zinc. Purified by Kiring Sepharose (trademark, manufactured by Pharmacia), dissolved in a measurement buffer, and added to it as an activator. After adding Lipsin (Sigma, Type 12) and incubating at 35 ° C for 5 minutes, soybean Lipsin Inhibitor (Merck) is added. The one in which lipsin was inactivated was used (see Japanese Patent Application No. 11-238941).
- the amount of procollagenase produced was quantified as collagenase activity obtained by activation with tribcine.
- TGF-1 promotes the production of TIMP
- TGF- ⁇ 1 activity enhancement rate of the compound was calculated by comparing the production of TIMP with the addition of purified water. did.
- the PDGF activity enhancement rate of the compound was calculated by comparing the production of procollagenase with that of purified water.
- the bFGF activity of the compound was determined by comparing the amount of hemoglobin in the matrix injected subcutaneously into the rat abdomen without addition of hemoglobin. Produced in comparison.
- Cell density of normal human fibroblast cell line [CCD 45 SK (AT CC CRL 1 506) collected from white female skin] was 10% (V / V) FBS and 1% (V / V) prepared 1 X 1 0 5 or Zm l at MEM medium containing nonessential ⁇ Mi amino acids (manufactured by Dainippon Pharmaceutical), seeded respectively by 0. 8 m 1 1 2 well plates (8 X 1 0 4 pieces / P95 / 00857
- the cells were cultured at 37 under 5% carbon dioxide gas and saturated steam.
- the site potency enhancer (N-methyl-L-serine) described in Example 1 described below was diluted to 1 mM with a MEM medium supplemented with 0.6% (V / V) FBS. The addition solution was used.
- the culture solution was removed by suction, 0.8 ml of the additional solution was added, and the cells were cultured for two days. This operation was repeated once more, and the cells were treated with a medium containing a cytokine activity enhancer for a total of 6 days.
- the culture medium was removed by suction, and 0.8 ml of MEM medium containing 3 ng / mlb FGF (Boehringer-Mannheim) and 0.6 (V / V) FBS was added. After culturing for one day, a culture supernatant was obtained.
- the inhibitor was removed with 0.5 ml of the same buffer containing 125 mM sodium chloride (total 4 times, 2 ml in total), and 500 mM sodium chloride was added.
- Procollagenase was recovered in 5 ml of the same buffer solution (4 times in total, 2 ml in total), and used as a test solution.
- Type I collagen (FITC-collagen acetic acid solution at a concentration of 1 mg / m1; Cosmo Bio Inc.) labeled with fluorescein isothiocyanate (hereinafter abbreviated as FITC) was used as a substrate solution.
- the method of Nagai et al. (Inflammation, Vol. 4, No. 2, 1 2 3
- the activity (unit: Zm 1) of the collagenase was measured according to the method described in p.
- the amount of collagenase produced from procollagenase by the above-mentioned trypsin treatment, which degrades l ⁇ g of type I collagen (FITC-collagen) per minute at 35 ° C, is defined as one unit of procollagenase.
- the amount of procollagenase production (unit / m1 of culture solution) was determined (this value is defined as X,).
- Comparative Example 1 a procollagenase was prepared in which purified water was added instead of N-methyl-L-serine, and a cytokine activity enhancer (N-methyl-L-serine) was not added in the same manner as above.
- the production amount (unit culture solution m 1) was determined (this value is Y,).
- cytokine (bFGF) activity enhancement rate was calculated from these values by the following equation. The results are shown in Table 1 below.
- the cytokine activity enhancer of Example 1 increased the production of procollagenase and enhanced the activity of cytokine (bFGF).
- the cytokine activity enhancer (N-methyl_L-serine) described in Example 1 described below was diluted to 0.01 to 10 mM in a MEM medium supplemented with 0.6% (VZV) FBS, An addition solution was used.
- N_methyl-L-serine increases the production of Proco-Lage
- Tocaine (bFGF) activity was enhanced in a concentration-dependent manner.
- the site potency activity enhancer (diethanolamine) described in Example 2 described below was diluted to 1 mM with a MEM medium supplemented with 0.6% (V / V) FBS to obtain an added solution.
- the cytokine activity enhancer of Example 2 increased the production of procollagenase and enhanced the activity of cytokine (bFGF).
- VZV 0.6% (VZV) FBS, final concentration 0.1% (WZV) lactalbumin enzyme hydrolyzate, 1% (V / V)
- the solution was diluted to 1 mM with a MEM medium supplemented with non-essential amino acids and 1 mM sodium pyruvate, and used as an addition solution.
- the culture solution was removed by suction, and the cells were washed twice with a MEM medium supplemented with a final concentration of 0.6% (VZV) FBS. Then, 0.8 ml of the supplemented solution was added, and the cells were cultured for 4 days.
- VZV 0.6%
- the culture was aspirated off and 3 ng Zm lb FGF, 0.6% (V / V) F 83, final concentration 0.1% (W / V) lactalbumin enzyme hydrolyzate, 1% (VZV ) 0.8 ml of MEM medium containing non-essential amino acid and 1 mM sodium pyruvate was added and cultured for 3 days to obtain a culture supernatant.
- the cytokine activity enhancer of Example 4 increased the production of procollagenase and enhanced the activity of cytokine (bFGF).
- Normal human fibroblast cell line (Cell density of Detroit-55 1 (ATCC CCL 110) collected from skin of Caucasian female) was 10% (V / V) FBS, final concentration 1% (V / V) MEM medium containing nonessential amino acids and 1 mM sodium pyruvate (or both manufactured by Dainippon Pharmaceutical Co., Ltd.) (hereinafter referred to as MEM 2 medium) at was adjusted to 1 x 1 0 5 cells Roh ml Then, 0.8 ml of each was inoculated into a 12-well plate (8 ⁇ 10 4 wells), and cultured at 37 ° C. under 5% carbon dioxide gas and saturated steam.
- the cytokine activity enhancer (N-isopropyl-2-methyl-ethanolamine) described in Example 5 described below was diluted with MEM 2 medium containing 0.6% (V / V) FBS to 3 mM. And used as an additive solution.
- the culture was aspirated off, the cells were washed twice with MEM2 medium supplemented with a final concentration of 0.6% (V / V) FBS, and then 0.8 ml of the supplemented solution was added and cultured for 2 days .
- the culture solution was removed by suction, and 0.8 ml of the additional solution was added again, and the cells were cultured for 2 days, and cultured for a total of 4 days.
- aspirate the culture medium add 0.8 ml of MEM 2 medium containing 3 ng / mlb FGF and 0.6% (V / V) FBS, culture for 3 days, and discard the culture supernatant. Obtained.
- N-isopropanoyl 2-methyl-ethanolamine increased procollagenase production and enhanced cytokine (bFGF) activity.
- Test Example 1 7 N-isopropanoyl 2-methyl-ethanolamine increased procollagenase production and enhanced cytokine (bFGF) activity.
- the cytokine activity enhancer (D, L-2-amino-1-propanol) described in Example 6 described below was diluted to 3 mM with MEM 2 medium containing 0.6% (V / V) FBS, An addition solution was used.
- the cytokine activity enhancer (2-amino-1-butanol) described in Example 7 described below was diluted to 3 mM with MEM 2 medium containing 0.6% (V / V) FBS, and added. The solution was used.
- 2-Amino 1-butanol increased procollagenase production and enhanced cytokine (bFGF) activity.
- the cytokine activity enhancer (1,3-diamino-2-propanol) described in Example 8 described below was diluted to 3 mM with MEM 2 medium containing 0.6% (V / V) FBS and added. The solution was used.
- 1,3-Diamino-2-propanol increased procollagenase production and enhanced cytokine (bFGF) activity.
- the cytokine activity enhancer (1-amino-2-butanol) described in Example 9 described below was diluted to 3 mM with MEM2 medium containing 0.6% (V / V) FBS to prepare an addition solution. .
- 1-Amino-2-butanol increased procollagenase production and enhanced cytokine (bFGF) activity.
- the cytokine activity enhancer (N-methyl-L-serine) described in Example 1 described below was diluted to 1 mM with a MEM medium supplemented with 0.6% (V / V) FBS to prepare an additive solution. .
- MEM medium containing 30 n gZm l PDGF-BB (Austral's Biologicals) and 0.6% (VZV) FBS was added to 0.811111 [], and cultured for 3 days. The culture supernatant was obtained.
- cytokines (PDGF) activity ⁇ rate in the same manner as in Test example of 1, the Purokoragena Ichize production amount in the culture supernatant was added Sai Bok force in activity enhancer and X 2, the purified water as Comparative Example 1 added procollagenase production amount in the culture supernatant was was calculated by the following equation as Y 2.
- Cytokine (PDGF) activity enhancement rate (%) [ ⁇ 2 ⁇ 2 ] ⁇ 100 Procollagenase production in the obtained culture supernatant was quantified. The results are shown in Table 11 below.
- the cytodynamic activity enhancer of Example 1 increased the production of procollagenase and enhanced cytokine (PDGF) activity.
- the cytokine activity enhancer (N-methyl-L-serine :) described in Example 1 described below was diluted to 1 mM with MEM medium supplemented with 0.6% (V / V) FBS, and the added solution was added.
- the amount of TIMP produced in the obtained culture supernatant was measured as follows. First, the culture supernatant is diluted 10- to 1000-fold with a measurement buffer. With each diluent Mix an equal volume of a known amount (0.24 units) of collagenase solution, and measure collagenase activity using FITC-collagen as a substrate in the same manner as in Test Example_1. An inhibition curve was determined from the measurement results, and a dilution factor of the culture supernatant that inhibited 50% was determined from the inhibition curve, and the dilution factor was used as a unit.
- Comparative Example 1 the same operation as in Test Example 11 was performed. Moreover, Sai Tokay emissions (TGF-1) activity enhancing rate sites force the TI MP production amount of in-activity enhancer culture supernatant was added to a X 3, on the addition cultures of purified water as Comparative Example 1 The amount of production of Cho 1 ⁇ 4? was calculated as ⁇ 3 by the following formula.
- Cytokines (TGF-1) activity enhancing rate (%) [ ⁇ 3 ⁇ 3] was quantitated TI MP production amount of X 1 00 resulting in the culture supernatant. The results are shown in Table 12 below.
- the site force-in activity enhancer of Example 1 increased the amount of TIMP production and enhanced the site force-in (TGF-jSl) activity. .
- the cytokine activity enhancer (ethanolamine) described in Example 3 described below was diluted to 1 mM with a MEM medium containing 0.6% FBS to prepare an addition solution, and the culture supernatant was used in the same manner as in Test Example 1-12. Obtained. However, the culture period with the addition of the cytokine enhancer was set to 4 days, and the amount of TIMP produced in the culture supernatant after the addition of TGF- / 31 was measured.
- the site force-in activity enhancer of Example 3 increased TIMP production and enhanced cytokine (TGF- / 31) activity.
- Example 10 [84 mM (1% by weight) N-methyl-L-serine] or Example 11 [75 mM (1% by weight) N-isopropanoyl_2-methyl-ethanolamine] was applied daily to shaved abdominal SD male rats (7 weeks old, weight: 210-230 g, 18--24 animals / group, obtained from CLEA Japan) for 21 days.
- Matrizil containing 1 ng / m1b FGF (Dainippon Pharmaceutical) and heparin (Gibco BRL) [MATR IGEL (trademark), basement membrane matrix, phenol red-free, [Cat. No. 402234C] was injected subcutaneously in the abdomen at a volume of 1 ml, and collected 8 days later from the abdomen.
- the collected matrix was homogenized in a phosphate buffer (including physiological saline) with Hiscotron (trademark, manufactured by Nisson Medical Science Instruments Co., Ltd.), centrifuged, and centrifuged. globin amount was measured using the hemoglobin one test Towako one (manufactured by Wako Pure Chemical Industries, Ltd.) (this value and X 4.).
- cytokine (bFGF) activity enhancement rate was calculated from these values by the following equation.
- the amount of hemoglobin in the obtained matrix was quantified. The results are shown in Table 15 below.
- Example 11 (75 mM N-isopro 2 4 5 ⁇ 2 9 1 1 4 ⁇ , ⁇ ⁇ -neuru 2-methyl-ethanolamine)
- N-methyl-L-serine and N-isopropanoyl 2-methyl-ethanolamine increased the amount of hemoglobin and increased the activity of cytokine (bFGF).
- FIG. 1 1 is a lid made of tetrafluoroethylene, 2 is a sampling port, 3 is a drug sample, 4 is skin, 5 is a 0-ring, 6 is a receptor phase, and 7 is a stirrer.
- Figure 2 shows the results for N-methyl-L-serine.
- Test example-16 (Acute toxicity test)
- Draitz method (Ap praisa 1 of the Safetyof Chemicals in Foods, Dragsand Cosmetics, 46 shellfish, 1959, editedandpublishedbyt he Deneitoria) 1 Co mm ittee, A ssociationof Foodand D ru
- test was carried out according to O.sub.f ici.a.al.sof (U.S.A.).
- a 0.1% (WZV) aqueous solution of a test compound (0.1 ml) was applied to the back (3 x 4 cm) of the cut rabbits once a day for 4 days, once a day. Twenty-four hours later, the application was scored for erythema, edema, eschar and cracks.
- Moderate stimulation Cumulative stimulation score of 2 to less than 6
- Intensity stimulus Cumulative stimulus score of 6 or more Table 1 9 Test compound Cumulative stimulus score
- N-methyl-L-serine, ethanolamine and N-methylethanolamine had a low cumulative irritancy to the skin.
- Test Example 18 (Primary skin irritation test, see Japanese Patent Application Laid-Open No. H04-113)
- Aqueous solutions in which N-methyl-l-serine, ethanolamine and N-methylethanolamine were each adjusted to pH 7 with hydrochloric acid were used as test samples.
- an abrasion site (damaged skin) is made on the back of a rabbit whose hair has been cut, and 0.1 ml of water or 1 ml of a 1% (WZV) aqueous solution of a test compound is applied to each of the damaged skin and normal skin.
- the patch was infiltrated with a patch test patch (1.2 x 1.6 cm, Ribbon Aid®, manufactured by Riva-Tape Pharmaceutical Co., Ltd.). Twenty-four hours later, the bandage was peeled off, and erythema and edema on the skin were observed. Further, 48 hours after the bandage was peeled off, the same observation was made. Erythema and edema scores were assigned according to the evaluation criteria shown in Table 20.
- Moderate stimulus —Next stimulus score 2 ⁇ j not i ⁇
- Intensity stimulus Primary stimulus score 5 or more Table 2 3 Test compound Primary stimulus score Irritation degree
- Aqueous solutions in which ⁇ -methyl-L-serine, ethanolamine and ⁇ -methylethanolamine were each adjusted to ⁇ 7 with hydrochloric acid were used as test samples.
- 19 healthy subjects were set as subjects.
- test compound was tested according to the test method (Journal of Society of Cosmetic Chemist, Vol. 31, pp. 97, 1989). 1% of (W / V) 0.05 ml of the aqueous solution was occluded and applied for 24 hours, and the skin reaction was observed 1 hour and 24 hours after patch removal.
- a 1 M aqueous solution of N-methyl-L-serine was sterilized by filtration through a nitrocellulose membrane having a pore size of 0.2 ⁇ m (manufactured by ADVANTEC TOYO, DISMIC-25) to obtain a cytokine activity enhancer.
- Cytokine was performed in the same manner as in Example 1 except that a 1 M solution of ethanolamine, ethanolamine or N-methylethanolamine adjusted to pH 7.5 with hydrochloric acid was used, and the reaction was performed under ice cooling. An activity enhancer was obtained.
- N-isopropanoyl 2-methyl-ethanolamine, D, L- 2-amino-1-propanol, 2-amino-1-butanol, 1,3-diamino-2-propanol and 1-Amino 2-Bubutanol was adjusted to pH 7.5 with hydrochloric acid to make a 1 M solution.
- Nitrocell membrane with a pore size of 0.2 t / m (Advantec Toyosha) was sterilized by filtration with DISMIC-25) to obtain a cytokine activity enhancer.
- N-methyl-l-serine or N-isopropanoyl 2-methyl-ethanolamine, methyl para-hydroxybenzoate, hydroxylated lime, concentrated glycerin, 1,3-butylene glycol, sodium cetyl sulfate and purified water The mixture was heated to 80 ° C in a water bath and mixed, and the mixture was heated to 8 (1 ° C warmed stearate, cetanol, lipophilic glyceryl monostearate, lanolin, fluidized
- the mixture was gradually added with stirring to a mixture of paraffin, methylpolysiloxane and butyl paraoxybenzoate, and then stirred vigorously for 2.5 minutes with a homogenizer (manufactured by TOKU SUKI KAI KOGYO). pm), the components were sufficiently emulsified and dispersed, and then gradually cooled with stirring to obtain a cream.
- Example 2 A comparison was performed in the same manner as in Examples 10 to 11 except that N-methyl-L-serine or N-isopropanoyl 2-methyl-ethanolamine was not added, and the purified water was changed to 66.38 g. The cream of Example 2 is obtained.
- Examples 12 to 14 To the mixture of the component (A) in Table 25, the component. (B) dissolved in 30 g of water was added and kneaded sufficiently. This kneaded product is passed through a 20-mesh sieve, granulated into granules, and dried. The obtained granules are mixed with the component (C), and the mixture is compressed into tablets of 20 mg per tablet. As a result, tablets containing 100 mg of the active ingredient in one tablet were prepared.
- component (B) dissolved in 100 g of water. Kneaded well. The kneaded product was passed through a 20-mesh sieve, granulated, dried and sized to obtain 30 mg of the active ingredient per gram (Examples 21 to 23) or 3 mg. Granules containing 00 mg (Examples 24-26) were prepared.
- the component (B) in Table 28 was added to and dissolved in 40 Om1 of purified water at 90 ° C, and then the component (C) was added at the same temperature, mixed well, and cooled to 30 ° C.
- the component (A) was dissolved in 100 ml of purified water and added to this mixture, followed by stirring at 30 ° C. for 30 minutes.
- the component (D) is added, the mixture is stirred for 20 minutes, purified water is added to make a total amount of 100 Om1, and a syrup containing 100 Omg of the active ingredient in 1 ml is subjected to aseptic filtration. Prepared.
- the cytotin activity enhancer in the amount shown in Table 29 below was dissolved in purified water for injection (containing 10% human serum albumin and 20% mannitol) to give a solution of 200 ml.
- the solution was sterilized by sterile filtration.
- N-methyl-L-serine, ethanolamine and diethanolamine 2 ml of the sterilized solution was dispensed into vials having a capacity of 10 ml.
- the mixture was aseptically replaced with nitrogen and stoppered to obtain an injection.
- the sterilized solution was dispensed in 2 ml portions into 3 ml 1 volume brown ampules, and the ampoules were sealed to obtain injections.
- the amounts of the active ingredients in the table are as follows: N-methyl-1-L-serine, ethanolamine, diethanolamine, N-methylethanolamine, N-isopropanoyl-1-methyl in 1 vial or 1 ampoule.
- Ethanolamine, D, L 2-Amino 1—Propanol, 2-Amino 1-butanol, 1.3—Diamino 2-propanol or 1—Amino 2-butanol Indicates the amount as knol.
- Table 2 9 Ethanolamine, D, L—2-Amino 1—Propanol, 2-Amino 1-butanol, 1.3—Diamino 2-propanol or 1—Amino 2-butanol Indicates the amount as knol. Table 2 9
- N-methyl-L-serine Application Examples 1, 10, and 19
- Jetanolamine Application Examples 2, 11, and 20
- ethanolamine Application Examples 3, 100
- 12 and 21 N-methylethanolamine
- N-methylethanolamine Application Examples 4, 13 and 22
- N-isopropanol-12-methyl-ethanolamine Application Examples 5, 14 and 23
- D L-2-amino-1 _propanol
- the active ingredients in the table and the component (A) were heated to 80 ° C in a hot water bath and mixed.
- the component (B) is similarly heated to 80 ° C and mixed, and the former mixture is stirred into this mixture.
- the mixture was stirred vigorously for 2.5 minutes (2500 rpm).
- the mixture was gradually cooled to room temperature with stirring to obtain a lotion.
- a cream was prepared with the composition shown in Table 34.
- the cytokine activity enhancer of the present invention can act on skin cells, enhance responsiveness to cytodynamics, and activate skin metabolism. Further, since the ethanolamine derivative represented by the general formula (I) or a salt thereof can penetrate the skin, the action of a cytokine can be locally enhanced. Furthermore, the ethanolamine derivative or its salt has low toxicity, and can enhance the action of cytokines even when administered systemically. Therefore, the ethanolamine derivative of the general formula (1) and a salt thereof are useful as a cytokine activity enhancer.
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Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95917496A EP0774252A4 (en) | 1994-05-06 | 1995-04-28 | CYTOKIN POTENTIATOR AND MEDICINE AGAINST DISEAS IN WHICH THE CYTOKIN ACTIVITY IS REDUCED |
JP07528837A JP3098544B2 (ja) | 1994-05-06 | 1995-04-28 | サイトカイン活性増強剤およびサイトカインの働きが低下した疾病の治療剤 |
US08/737,064 US6008188A (en) | 1994-05-06 | 1995-04-28 | Cytokine potentiator and pharmaceutical formulation for cytokine administration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6/117495 | 1994-05-06 | ||
JP11749594 | 1994-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995030412A1 true WO1995030412A1 (fr) | 1995-11-16 |
Family
ID=14713151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/000857 WO1995030412A1 (fr) | 1994-05-06 | 1995-04-28 | Potentialisateur de cytokine et remede pour des maladies dans lesquelles l'activite de la cytokine est reduite |
Country Status (4)
Country | Link |
---|---|
US (1) | US6008188A (ja) |
EP (1) | EP0774252A4 (ja) |
JP (1) | JP3098544B2 (ja) |
WO (1) | WO1995030412A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000212059A (ja) * | 1999-01-22 | 2000-08-02 | Naris Cosmetics Co Ltd | 化粧料 |
WO2003056331A1 (fr) * | 2001-12-27 | 2003-07-10 | Shiseido Company, Ltd. | Medicaments permettant d'ameliorer le prurit, la rugosite de l'epiderme ou l'hypersensibilite epidermique ou de blanchir par inhibition de la production et de la liberation du facteur de cellules souches |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2186699A (en) * | 1998-02-09 | 1999-08-23 | Meiji Milk Products Co., Ltd. | Preventives and remedies for intestinal mucosal disorder |
US20030069968A1 (en) * | 1998-10-01 | 2003-04-10 | O'neil Kevin M. | System for balancing loads among network servers |
IL131334A0 (en) * | 1999-08-10 | 2001-01-28 | Yeda Res & Dev | Pharmaceutical compositions comprising hydroxyamines |
US7572631B2 (en) | 2000-02-24 | 2009-08-11 | Invitrogen Corporation | Activation and expansion of T cells |
US7541184B2 (en) | 2000-02-24 | 2009-06-02 | Invitrogen Corporation | Activation and expansion of cells |
FR2821554B1 (fr) * | 2001-03-05 | 2015-07-03 | Johnson & Johnson Consumer Fr | Compositions topiques contenant au moins un derive d'ethanolamine pour le traitement ou la prevention des dommages de la peau associes au vieillissement de la peau et procedes comestique associes |
US20050226857A1 (en) * | 2001-06-01 | 2005-10-13 | Xcyte Therapies, Inc. | T cell therapy for the treatment of cachexia and chronic diseases |
CA2448591A1 (en) * | 2001-06-01 | 2002-12-12 | Xcyte Therapies, Inc. | T cell induced tissue repair and regeneration |
WO2003028691A2 (en) * | 2001-09-27 | 2003-04-10 | Johnson & Johnson Consumer France S.A.S. | Stable compositions containing ethanolamine derivatives and glucosides |
US20050238730A1 (en) * | 2001-11-21 | 2005-10-27 | Agnes Le Fur | Compositions comprising an ethanolamine derivative and organic metal salts |
EP1623017B1 (en) * | 2003-05-08 | 2010-09-15 | Life Technologies Corporation | Generation and isolation of antigen-specific t cells |
WO2005030251A1 (en) * | 2003-09-22 | 2005-04-07 | Xcyte Therapies, Inc. | Compositions and methods to accelerate hematologic recovery |
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JPS62164631A (ja) * | 1986-01-07 | 1987-07-21 | 塩野義製薬株式会社 | インタ−ロイキン−2組成物 |
JPS6357502A (ja) * | 1986-08-26 | 1988-03-12 | Saraya Kk | 手指消毒用組成物 |
JPH06189780A (ja) * | 1992-10-30 | 1994-07-12 | Kanebo Ltd | ヒアルロン酸産生促進剤 |
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US4423223A (en) * | 1976-12-23 | 1983-12-27 | The Upjohn Company | Benzothiazole derivatives |
FR2437834A1 (fr) * | 1978-10-04 | 1980-04-30 | Lejeune Jerome | Compositions pharmaceutiques a base de l-serine ou de glycine |
ZA837627B (en) * | 1982-10-15 | 1984-06-27 | Procter & Gamble | Storage stable topical pharmaceutical composition containing low dielectric solvents |
US5543394A (en) * | 1986-07-01 | 1996-08-06 | Genetics Institute, Inc. | Bone morphogenetic protein 5(BMP-5) compositions |
WO1988009171A1 (en) * | 1987-05-19 | 1988-12-01 | Baylor College Of Medicine | Phosphoethanolamine for treatment of alzheimer's disease |
JPH0768122B2 (ja) * | 1990-04-11 | 1995-07-26 | 鐘紡株式会社 | コラーゲンの異常蓄積を伴う疾病の治療剤 |
US5824297A (en) * | 1990-06-25 | 1998-10-20 | Oncogene Science, Inc. | Tissue-derived tumor growth inhibitors, methods of preparation and uses thereof |
US5332758A (en) * | 1990-07-13 | 1994-07-26 | Kanebo, Ltd. | Collagen metabolism ameliorant and its use |
DE69110861T2 (de) * | 1990-07-13 | 1995-11-23 | Kanebo Ltd | Mittel zur verbesserung des kollagenmetabolismus und dessen verwendung. |
US5591709A (en) * | 1991-08-30 | 1997-01-07 | Life Medical Sciences, Inc. | Compositions and methods for treating wounds |
US5189166A (en) * | 1992-07-17 | 1993-02-23 | Dowelanco | Process for the preparation of 2-alkyl-5-hydroxypyrimidines from 1,3-diamino-2-propanol and an alkanecarboxylic acid |
-
1995
- 1995-04-28 EP EP95917496A patent/EP0774252A4/en not_active Withdrawn
- 1995-04-28 US US08/737,064 patent/US6008188A/en not_active Expired - Fee Related
- 1995-04-28 WO PCT/JP1995/000857 patent/WO1995030412A1/ja not_active Application Discontinuation
- 1995-04-28 JP JP07528837A patent/JP3098544B2/ja not_active Expired - Fee Related
Patent Citations (3)
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JPS62164631A (ja) * | 1986-01-07 | 1987-07-21 | 塩野義製薬株式会社 | インタ−ロイキン−2組成物 |
JPS6357502A (ja) * | 1986-08-26 | 1988-03-12 | Saraya Kk | 手指消毒用組成物 |
JPH06189780A (ja) * | 1992-10-30 | 1994-07-12 | Kanebo Ltd | ヒアルロン酸産生促進剤 |
Non-Patent Citations (1)
Title |
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See also references of EP0774252A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000212059A (ja) * | 1999-01-22 | 2000-08-02 | Naris Cosmetics Co Ltd | 化粧料 |
WO2003056331A1 (fr) * | 2001-12-27 | 2003-07-10 | Shiseido Company, Ltd. | Medicaments permettant d'ameliorer le prurit, la rugosite de l'epiderme ou l'hypersensibilite epidermique ou de blanchir par inhibition de la production et de la liberation du facteur de cellules souches |
Also Published As
Publication number | Publication date |
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JP3098544B2 (ja) | 2000-10-16 |
EP0774252A1 (en) | 1997-05-21 |
EP0774252A4 (en) | 2000-04-26 |
US6008188A (en) | 1999-12-28 |
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