WO2021251788A1 - 펜타펩타이드를 유효성분으로 포함하는 알러지성 질환 또는 가려움증의 예방, 개선 또는 치료용 조성물 - Google Patents
펜타펩타이드를 유효성분으로 포함하는 알러지성 질환 또는 가려움증의 예방, 개선 또는 치료용 조성물 Download PDFInfo
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- WO2021251788A1 WO2021251788A1 PCT/KR2021/007322 KR2021007322W WO2021251788A1 WO 2021251788 A1 WO2021251788 A1 WO 2021251788A1 KR 2021007322 W KR2021007322 W KR 2021007322W WO 2021251788 A1 WO2021251788 A1 WO 2021251788A1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/14—Decongestants or antiallergics
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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
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Definitions
- the present invention relates to the use of peptapeptides for the prevention, improvement or treatment of allergic diseases or itch.
- Mast cells and blood basophils are known as body cells that induce various allergic diseases by secreting cytokines. These cells have a receptor (Fc ⁇ RI) for IgE, an antibody that induces allergy, on the cell surface, which is stimulated by an allergen (called an antigen or allergen) to induce various allergens. secretes substances out of the cell (Amin K., Respiratory Medicine., 2012).
- Fc ⁇ RI receptor for IgE
- Atopic dermatitis one of the allergic diseases, is a chronic inflammatory skin disease that causes dryness, pruritus, and eczema erythematosus as a disease caused by abnormal genetic, environmental, and immunological reactions and the breakdown of the skin barrier. to be.
- AD Atopic dermatitis
- IgE interleukin-4
- the high affinity IgE receptor (Fc ⁇ RI) is present on the surface of mast cells and basic leukocytes, and the low affinity IgE receptor (Fc ⁇ RII or CD23) is present on the surface of lymphocytes, acid leukocytes, platelets and macrophages.
- the onset of the symptoms of allergic disease is the cross-linking of IgE receptors on mast cells, and consequent degranulation of mast cells after meeting the allergen.
- Molecules released by mast cells include histamine, heparin, proteases and free radicals, and mediate various biological effects such as vasodilation, intestinal and/or bronchial smooth muscle contraction, mucus secretion and local protein secretion.
- the influx of acid leukocytes, basic leukocytes and lymphocytes occurs after 6-24 hours. This late-stage response leads to chronic inflammation of tissues constantly exposed to the antigen.
- drugs such as antihistamines, steroidal or nonsteroidal anti-inflammatory drugs and leukotriene antagonists are used for the treatment of allergic diseases.
- these drugs are mainly useful for symptomatic effects, they do not provide the treatment required for the fundamental cure of allergic diseases, such as alleviating excessive humoral immunity or suppressing IgE production.
- long-term use of topical steroids may cause various side effects, such as skin atrophy, vasodilation, loss of pigment, and development of dilated streaks (stretch marks).
- the present inventors confirmed that the newly synthesized pentapeptide can be usefully used for the prevention, improvement or treatment of allergic diseases including atopic dermatitis, and completed the present invention.
- One object of the present invention is to provide a pharmaceutical composition for preventing or treating allergic diseases.
- Another object of the present invention is to provide a cosmetic composition for preventing or improving allergic diseases.
- Another object of the present invention is to provide a composition for preventing or improving itching.
- Another object of the present invention is to provide a method for preventing or treating allergic diseases.
- Another object of the present invention is to provide a peptide for use in the prevention or treatment of allergic diseases.
- Another object of the present invention is to provide a method for preventing or treating itching.
- Another object of the present invention is to provide a peptide for use in the prevention or treatment of itch.
- one aspect of the present invention provides a pharmaceutical composition for the prevention or treatment of allergic diseases comprising a pentapeptide composed of the amino acid sequence (KFLIK) of SEQ ID NO: 1 as an active ingredient.
- Another aspect of the present invention provides a cosmetic composition for preventing or improving allergic diseases comprising a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- Another aspect of the present invention provides a method for preventing or treating allergic diseases, comprising administering a pentapeptide comprising the amino acid sequence of SEQ ID NO: 1 to an individual.
- Another aspect of the present invention provides a pentapeptide consisting of the amino acid sequence of SEQ ID NO: 1 for use in the prevention or treatment of allergic diseases.
- compositions for preventing or improving itching comprising a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- Another aspect of the present invention provides a method for preventing or treating itchiness, comprising administering a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 to an individual.
- Another aspect of the present invention provides a pentapeptide consisting of the amino acid sequence of SEQ ID NO: 1 for use in the prevention or treatment of itch.
- the pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 of the present invention inhibits the release of ⁇ -hexosaminidase that induces itching and inflammatory responses, and significantly inhibits the expression of inflammatory cytokines secreted due to the immune response of cells. Because it reduces to, it can be used for the purpose of preventing, improving or treating various allergic diseases including atopic dermatitis.
- Figure 1a shows the result of confirming the high-temperature stability of the peptide during long-term storage at 45 °C
- Figure 1b shows the result of confirming the high-temperature stability of the peptide at the maximum heating temperature (121 °C).
- FIG. 2 is a graph showing changes in the amount of ⁇ -hexosamidase released by KFLIK peptide treatment in mast cells.
- FIG. 3 is a graph showing the expression change of inflammatory cytokines (IL-3, IL-4 and TNF- ⁇ ) by KFLIK peptide treatment in mast cells.
- FIG. 4 is a graph showing the expression change of inflammatory cytokines (TNF- ⁇ , IL-1 ⁇ and COX-2) by KFLIK peptide treatment in splenocytes.
- 5a to 5c are graphs showing the improvement effect of atopic dermatitis by the KFLIK peptide of the present invention through human efficacy evaluation:
- Figure 5a shows the rate of change (%) of skin moisture at the lesion site
- Figure 5b shows the rate of change (%) of the amount of transdermal water loss at the lesion site
- Fig. 5c shows the rate of change (%) of the skin itch index at the lesion site.
- One aspect of the present invention provides a pharmaceutical composition for the prevention or treatment of allergic diseases comprising a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- the term 'peptide' refers to a peptide bond It refers to a linear or cyclic molecule formed by combining amino acid residues with each other.
- the production of the peptide may be accomplished by a conventional biological or chemical synthesis method known in the art, and for example, it may be achieved by a method such as solid-phase synthesis techniques.
- the term 'pentapeptide' refers to a linear molecule composed of five amino acid residues
- the pentapeptide of the present invention refers to a linear peptide molecule composed of the amino acid sequence of SEQ ID NO: 1 (KFLIK).
- the 'peptide' and 'pentapeptide' may be variants or fragments of amino acids having different sequences by deletion, insertion, substitution, or combination of amino acid residues within the range that does not affect the function.
- Amino acid exchanges that do not entirely alter the activity of the peptide are known in the art. In some cases, it may be transformed into phosphorylation, sulfation, acrylation, glycosylation, methylation, farnesylation, and the like. Accordingly, the present invention includes a peptide having an amino acid sequence substantially identical to that of a pentapeptide composed of the amino acid sequence of KFLIK, and a variant thereof or an active fragment thereof.
- the substantially identical protein has at least 75%, preferably at least 80%, such as at least 85%, at least 90%, at least 95%, at least 98%, or at least 99% sequence homology with the amino acid sequence of KFLIK. It refers to an amino acid sequence, but is not limited thereto, and is included in the scope of the present invention if it has 75% or more homology of the amino acid sequence and the same activity.
- the peptide of the present invention may additionally include a targeting sequence, a tag, a labeled residue, an amino acid sequence prepared for a specific purpose to increase the half-life or peptide stability.
- a protecting group may be attached to the -terminus or C-terminus.
- the protecting group may be an acetyl group, a fluorenyl methoxy carbonyl group, a formyl group, a palmitoyl group, a myristyl group, a stearyl group, or polyethylene glycol (PEG). If there is an ingredient, it may be included without limitation.
- the 'stability' is used to include not only stability in vivo, which protects the peptide of the present invention from attack by in vivo protein cleaving enzymes, but also storage stability (eg, storage stability at room temperature).
- the pentapeptide composed of the amino acid sequence of KFLIK of the present invention inhibits the expression of inflammatory cytokines IL-3, IL-4, TNF- ⁇ , IL-1 ⁇ and COX-2 secreted in an immune response to prevent allergic diseases Or it can be treated.
- the pentapeptide composed of the amino acid sequence of KFLIK of the present invention can prevent or treat allergic diseases by reducing the release of ⁇ -hexosaminidase that induces itching and inflammatory responses in mast cells.
- the pentapeptide composed of the amino acid sequence of KFLIK of the present invention can improve or prevent symptoms of atopic dermatitis by exhibiting skin moisturizing, skin barrier improvement and itch improvement effects at the atopic dermatitis lesion site.
- the 'allergic disease' refers to a disease caused by an allergic reaction in which the body's immune response to a foreign antigen is excessive, specifically edema, hypersensitivity (anaphylaxis), allergic rhinitis (allergic rhinitis) , asthma, allergic conjunctivitis, allergic dermatitis, contact dermatitis, urticaria, pruritus, insect allergy, food allergy and drug allergy may be one or more diseases selected from the group consisting of , but is not limited thereto.
- the allergic dermatitis may be atopic dermatitis.
- the 'atopic dermatitis' refers to a skin disease accompanied by symptoms such as itchiness, dry skin, increased skin thickness, and characteristic eczema as one of the allergic diseases.
- the 'prevention' refers to any action that suppresses the onset or delays the onset by administration of the pentapeptide or composition.
- the 'treatment' or 'improvement' means any action in which the symptoms of the disease are improved or beneficially changed by administration of the pentapeptide or composition.
- the pharmaceutical composition for preventing or treating allergic diseases according to the present invention is usually In accordance with the method of Suitable carriers, excipients or diluents conventionally used in manufacturing may be included.
- the pharmaceutically acceptable carriers include lactose, dextrose, sucrose, sorbitol, mannitol, starch, acacia, gum, calcium phosphate, alginate, gelatin, calcium silicate, microcrystalline cellulose, polyvinyl, which are commonly used in formulation. pyrrolidone, cellulose, water, syrup, methyl cellulose, methylhydroxybenzoate, propyl hydroxybenzoate, talc, magnesium stearate, mineral oil, and the like.
- the pharmaceutical composition may further include a lubricant, a wetting agent, a sweetening agent, a flavoring agent, an emulsifying agent, a suspending agent, a preservative, and the like, in addition to the above components.
- the pharmaceutical composition may be administered orally or parenterally (eg, intramuscularly, intravenously, intraperitoneally, subcutaneously, intradermally, or locally applied) according to a desired method, and the dosage may vary depending on the patient's condition and although it varies depending on body weight, disease severity, drug form, administration route and time, it may be appropriately selected by those skilled in the art.
- parenterally eg, intramuscularly, intravenously, intraperitoneally, subcutaneously, intradermally, or locally applied
- the pharmaceutical composition of the present invention is administered in a pharmaceutically effective amount.
- a 'pharmaceutically effective amount means an amount sufficient to treat a disease at a reasonable benefit/risk ratio applicable to medical treatment, and the effective dose level is determined by the type, severity, and drug activity of the patient; Sensitivity to the drug, administration time, administration route and excretion rate, treatment period, factors including concurrent drugs and other factors well known in the medical field may be determined.
- the pharmaceutical composition may be administered as an individual therapeutic agent or may be administered in combination with other therapeutic agents, may be administered simultaneously with, separately, or sequentially from a conventional therapeutic agent, and may be administered single or multiple. Taking all of the above factors into consideration, it is important to administer an amount capable of obtaining the maximum effect with a minimum amount without side effects, which can be easily determined by those skilled in the art.
- the effective amount of the pharmaceutical composition may vary depending on the patient's age, sex, condition, weight, absorption of the active ingredient into the body, inactivation rate, excretion rate, disease type, and drugs used in combination, the route of administration, the severity of obesity, It may be increased or decreased according to gender, weight, age, etc., for example, the pharmaceutical composition may be administered per 1 kg of the patient's body weight per day, about 0.0001 ⁇ g to 500mg, preferably 0.01 ⁇ g to 100mg.
- the present invention provides a cosmetic composition for improving or alleviating allergic diseases comprising a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- the cosmetic composition may be prepared in any formulation conventionally prepared in the art, for example, a solution, suspension, emulsion, paste, gel, cream, lotion, powder, soap, surfactant-containing cleansing, It may be formulated as an oil, powder foundation, emulsion foundation, wax foundation and spray, but is not limited thereto.
- the cosmetic composition is a flexible lotion, nourishing lotion, nourishing cream, massage cream, essence, eye cream, cleansing cream, cleansing foam, cleansing water, pack, spray, powder, hair tonic, hair cream, hair lotion, hair shampoo, hair conditioner , hair conditioner, hairspray, hair aerosol, pomade, solution such as gel, sol gel, emulsion, oil, wax, aerosol, etc. may be prepared in various forms, but is not limited thereto.
- the cosmetic composition of the present invention may include other additives such as excipients and carriers in addition to the pentapeptide composed of the amino acid sequence of KFLIK, and it is possible to apply and blend as many common ingredients as necessary in general skin cosmetics.
- the dosage form of the cosmetic composition is a paste, cream or gel, animal oil, vegetable oil, wax, paraffin, starch, tracanth, cellulose derivative, polyethylene glycol, silicone, bentonite, silica, talc or oxidation as a carrier component Zinc or the like may be used.
- lactose, talc, silica, aluminum hydroxide, calcium silicate or polyamide powder may be used as a carrier component, and in particular, in the case of a spray, additional chlorofluorohydrocarbon , propellants such as propane/butane or dimethyl ether, but are not limited thereto.
- a solvent, solubilizer or emulsifier may be used as a carrier component, for example, water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl Benzoate, propylene glycol, 1,3-butyl glycol oil, glycerol aliphatic ester, polyethylene glycol or fatty acid ester of sorbitan may be used.
- a liquid diluent such as water, ethanol or propylene glycol, ethoxylated isostearyl alcohol, polyoxyethyl sorbitol ester, polyoxyethylene sorbitan ester, etc. , microcrystalline cellulose, aluminum metahydroxide, bentonite, agar or tracanth may be used.
- the formulation of the cosmetic composition is surfactant-containing cleansing
- Amide ether sulfate, alkylamidobetaine, fatty alcohol, fatty acid glyceride, fatty acid diethanolamide, vegetable oil, lanolin derivative or ethoxylated glycerol fatty acid ester, etc. can be used.
- the Trolox-peptide conjugate of the present invention may be mixed with base ingredients such as thickeners, surfactants, viscosity modifiers, moisturizers, pH adjusters, preservatives, essential oils, etc. have.
- CDE may be used as the thickener
- LES as an anionic surfactant
- coco betaine as an amphoteric surfactant
- Poly Quarter may be used as the viscosity modifier
- the moisturizer may include Glycerin may be used
- citric acid and sodium hydroxide may be used as the pH adjusting agent.
- Grapefruit extract and the like may be used as the preservative, and in addition, essential oils such as cedarwood, peppermint, and rosemary, silk amino acids, pentaol, or vitamin E may be added.
- ingredients included in the cosmetic composition are ingredients commonly used in cosmetic compositions in addition to the pentapeptide and carrier ingredients of the present invention as active ingredients, for example, antioxidants, stabilizers, solubilizers, vitamins, pigments and fragrances. It may further include a conventional adjuvant, but is not limited thereto.
- the present invention provides a composition for preventing or improving itching (itching) comprising a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- the present invention provides a method for preventing or treating itchiness comprising administering a pentapeptide comprising the amino acid sequence of SEQ ID NO: 1 to an individual.
- the present invention provides a pentapeptide comprising the amino acid sequence of SEQ ID NO: 1 for use in the prevention or treatment of itch.
- the 'itch' refers to a condition of the skin that causes the unpleasant feeling of wanting to scratch, and may be used interchangeably with 'pruritus'.
- the 'itch' includes, but is not limited to, itching caused by allergic diseases such as urticaria, psoriasis, atopic dermatitis, etc., itching by ultraviolet rays, itching scalp, sweat spots, eczema, frostbite, and pruritus in the elderly.
- the present invention provides a method for preventing or treating an allergic disease comprising administering a pentapeptide composed of the amino acid sequence of SEQ ID NO: 1 to an individual.
- the 'subject' may include a human.
- the term 'subject' may be an individual requiring administration of the pentapeptide of the present application (subject in need thereof), and the subject requiring the administration is an individual diagnosed with an allergic disease or itch; It may include not only an individual who has an allergic disease or an itch-related symptom, but also an individual wishing to administer for preventing the disease or symptom from appearing or for improving health.
- the 'administration' means providing a predetermined substance to the patient by any suitable method, and the administration route of the composition of the present invention can be administered orally or parenterally through all general routes as long as it can reach the target tissue. have.
- the composition may be administered by any device capable of transporting the active to a target cell.
- the present invention provides a pentapeptide comprising the amino acid sequence of SEQ ID NO: 1 for use in the prevention or treatment of allergic diseases.
- the pentapeptide of the present invention suppresses the degranulation of mast cells to reduce the release amount of ⁇ -hexosamidase, and suppresses the itch and inflammatory reaction by suppressing the expression of inflammatory cytokines, so allergic diseases Or it may be used as a raw material for a pharmaceutical or cosmetic composition for the purpose of preventing, improving or treating itching.
- a novel peptide sequence 'KFLIK' consisting of the amino acid sequence shown in SEQ ID NO: 1 was prepared using a known method. As a result of measuring the molecular weight of the peptide including the amino acid sequence of SEQ ID NO: 1 using a molecular weight analyzer, it was confirmed that the molecular weight corresponds to 647.4 Da.
- the peptide of the present invention consisting of the amino acid sequence of SEQ ID NO: 1 was dissolved in sterile distilled water at a concentration of 1000 ppm, stored at 45° C. for 7 days, 14 days, 28 days, 60 days, and 75 days, and then HPLC analysis was performed.
- the peptide of the present invention was dissolved in sterile distilled water at a concentration of 1000 ppm, heated at 121° C. for 15 minutes and 30 minutes, and then HPLC analysis was performed.
- RBL-2H3 cells were inoculated in a 12-well plate at a density of 5x10 5 cells/well, and then cultured overnight at 37° C., 5% CO 2 in an incubator. The complete medium was sensitized by adding DNP-IgE. After 3 hours, it was washed 3 times with DPBS and then PIPES buffer was added. In addition, after pretreatment with the pentapeptide of the present invention synthesized in Example 1 for 30 minutes, DNP-HSA was treated for 3 hours to induce an immune response.
- % release (experimental ⁇ -hexosaminidase release-spontaneous ⁇ -hexosaminidase release) / total cellular ⁇ -hexosaminidase x 100
- the pentapeptide of the present invention can effectively suppress degranulation of mast cells and suppress itching and inflammatory reactions by reducing the amount of ⁇ -hexosamidase released from mast cells.
- mast cells rat basophilic leukemia cell line, RBL-2H3
- RBL-2H3 cells were inoculated in a 12-well plate at a density of 5x10 5 cells/well, and then cultured overnight at 37° C., 5% CO 2 in an incubator. The complete medium was sensitized by adding DNP-IgE. After 3 hours, it was washed 3 times with DPBS and then PIPES buffer was added. In addition, after pre-treatment with the pentapeptide of the present invention synthesized in Example 1 for 30 minutes, DNP-HSA was treated for 2 hours to induce an immune response. At this time, 20 ⁇ g/mL of ketotifen was used as a positive control.
- RNA was isolated, and cDNA was synthesized from the isolated RNA using a cDNA synthesis kit (Intron, Korea).
- a polymerase chain reaction was performed using the synthesized cDNA, PCR premix (Intron, Korea) and IL-3, IL-4, TNF- ⁇ primers, and the amplified PCR product was electrophoresed on an agarose gel to generate a DNA band. Confirmed.
- the primer sequences used at this time are as shown in [Table 1].
- the expression pattern of inflammation-related cytokines was confirmed using mouse splenocytes.
- the mouse splenocytes were isolated and inoculated in a 24-well plate at a density of 1x10 7 cells/well, and then cultured overnight at 37° C., 5% CO 2 in an incubator. After changing to a serum-free medium, 4 hours later, the pentapeptide and TNF- ⁇ of the present invention were treated and cultured for 30 minutes. At this time, 20 ⁇ g/mL of ketotifen was used as a positive control.
- a polymerase chain reaction was performed using the synthesized cDNA, PCR premix (Intron, Korea) and TNF- ⁇ , IL-1 ⁇ and COX-2 primers, and the amplified PCR product was electrophoresed on an agarose gel to generate a DNA band. Confirmed.
- the primer sequences used at this time are as shown in [Table 2].
- the expression of inflammatory cytokines TNF- ⁇ , IL-1 ⁇ and COX-2 was significantly increased in control cells induced with TNF- ⁇ compared to normal splenocytes. did On the other hand, as a result of treating splenocytes with the pentapeptide of the present invention together with TNF- ⁇ , IL-1 ⁇ and COX-2, the expression of inflammatory cytokines increased due to the immune response was significantly reduced. , it can be seen that the pentapeptide of the present invention is effective in suppressing allergic inflammatory reactions and improving atopic dermatitis.
- a human efficacy evaluation was conducted for relieving itching caused by dryness in 21 patients with atopic dermatitis.
- the dryness lesion site was used as the test site, and device measurements were performed on the affected area before using the product, 2 weeks after using the product, and 4 weeks after using the product.
- the improvement effect of atopic dermatitis was confirmed by measuring skin moisture using Comeometer CM825, measuring skin moisture loss using Tewameter TM300, and evaluating improvement in itchiness (VAS).
- the peptide serum and cream of the present invention exhibit skin moisturizing, skin barrier improvement and itch improvement effects, and can be used as a functional material for improving skin pruritus, moisture, and itching caused by dry skin such as atopic dermatitis.
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Abstract
Description
유전자 | 프라이머 | 서열(5'->3') | 서열번호 |
IL-3 | F | CCA GAT TTC AGA CAG GGG CTC | 2 |
R | CAG GTT TAC TCT CCG CAA GGT | 3 | |
IL-4 | F | TCC ACG GAT GTA ACG ACA GC | 4 |
R | TCA TTC ACG GTG CAG CTT CT | 5 | |
TNF-α | F | ATG GGC TCC CTC TCA TCA GT | 6 |
R | GAA ATG GCA AAT CGG CTG AC | 7 |
유전자 | 프라이머 | 서열(5'->3') | 서열번호 |
TNF-α | F | AACATCCAACCTTCCCAAACG | 8 |
R | GACCCTAAGCCCCCAATTCTC | 9 | |
IL-1β | F | TGAGTGGTAGCCAGCAAAGC | 10 |
R | CTGCAGTCCAGGTTCAATGG | 11 | |
COX-2 | F | TTCGACACATGGGATAACGA | 12 |
R | TCTTTCAACACGCAGGACAG | 13 |
Claims (13)
- 서열번호 1의 아미노산 서열로 구성되는 펜타펩타이드를 유효성분으로 포함하는 알러지성 질환의 예방 또는 치료용 약학적 조성물.
- 청구항 1에 있어서,상기 알러지성 질환은 부종, 과민증(anaphylaxis), 알러지성 비염(allergic rhinitis), 천식(asthma), 알러지성 결막염(allergic conjunctivitis), 알러지성 피부염(allergic dermatitis), 접촉성 피부염, 두드러기, 소양증, 곤충 알러지, 식품 알러지 및 약품 알러지로 이루어진 군에서 선택되는 하나 이상을 포함하는 것인, 약학적 조성물.
- 청구항 2에 있어서,상기 알러지성 피부염은 아토피피부염인, 약학적 조성물.
- 청구항 1에 있어서,상기 펜타펩타이드는 i) IL-4, IL-13, TNF-α, IL-1β, IL-6 또는 IL-8의 발현을 억제하고, ii) β-헥소사미니데이즈의 방출을 억제하는 것인, 약학적 조성물.
- 청구항 1에 있어서,상기 약학적 조성물은 약제학적으로 허용되는 담체, 부형제 또는 희석제를 추가로 포함하는 것인, 약학적 조성물.
- 청구항 1에 있어서,상기 약학적 조성물은 경구용 제제, 주사용 제제 또는 외용제의 형태로 제형화되는 것인, 약학적 조성물.
- 청구항 5에 있어서,상기 외용제는 크림, 젤, 연고, 유화액, 현탁액, 분무제 및 경피 전달성 패치제로 이루어진 군에서 선택되는 어느 하나 이상인 것인, 약학적 조성물.
- 서열번호 1의 아미노산 서열로 구성되는 펜타펩타이드를 유효성분으로 포함하는 알러지성 질환의 예방 또는 개선용 화장료 조성물.
- 청구항 8에 있어서,상기 알러지성 질환은 알러지성 피부염, 접촉성 피부염, 두드러기, 소양증, 건선 및 습진으로 이루어진 군에서 선택되는 하나 이상을 포함하는 것인, 화장료 조성물.
- 청구항 8에 있어서,상기 알러지성 피부염은 아토피피부염인, 화장료 조성물.
- 청구항 8에 있어서,상기 화장료 조성물은 화장품학적으로 허용되는 담체, 부형제 또는 희석제를 추가로 포함하는 것인, 화장료 조성물.
- 청구항 8에 있어서,상기 화장료 조성물은 스킨, 로션, 크림, 에센스, 유액, 젤, 핸드크림, 립스틱, 클렌징 폼, 클렌징 크림, 클렌징 워터, 분무제, 샴푸, 린스, 트리트먼트, 바디클렌져, 비누, 팩, 마사지제, 페이스파우더, 콤팩트, 파운데이션, 투웨이케이크, 및 메이크업베이스로 이루어진 그룹으로부터 선택된 어느 하나 이상의 제형으로 제조되는 것인, 화장료 조성물.
- 서열번호 1의 아미노산 서열로 구성되는 펜타펩타이드를 유효성분으로 포함하는 가려움증(itching)의 예방 또는 개선용 조성물.
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JP2022575918A JP2023529202A (ja) | 2020-06-12 | 2021-06-11 | ペンタペプチドを有効成分として含むアレルギー性疾患又はかゆみの予防、改善又は治療用組成物 |
CN202180042195.4A CN115697370A (zh) | 2020-06-12 | 2021-06-11 | 包含五肽作为活性成分的用于预防、改善或治疗过敏性疾病或瘙痒的组合物 |
EP21822836.9A EP4166156A4 (en) | 2020-06-12 | 2021-06-11 | COMPOSITION FOR THE PREVENTION, MITIGATION OR TREATMENT OF ALLERGIC DISEASES OR PRURITUS WITH PENTAPEPTIDE AS THE ACTIVE INGREDIENT |
US18/009,452 US20230321181A1 (en) | 2020-06-12 | 2021-06-11 | Composition for prevention, improvement or treatment of allergic disease or itching comprising pentapeptide as active ingredient |
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KR1020200071658A KR102483938B1 (ko) | 2020-06-12 | 2020-06-12 | 펜타펩타이드를 유효성분으로 포함하는 항알러지 또는 아토피피부염 개선용 조성물 |
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KR20170114921A (ko) * | 2016-04-06 | 2017-10-16 | 연세대학교 산학협력단 | 피부 건조증 또는 피부 장벽 개선용 조성물 및 항알러지 조성물 |
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KR102034436B1 (ko) * | 2018-02-22 | 2019-10-18 | 주식회사 에이치피앤씨 | 베트남 후피향 추출물을 포함하는 아토피 피부염 치료 및 예방용 조성물 |
WO2020138674A1 (ko) * | 2018-12-26 | 2020-07-02 | (주)케어젠 | 근육 이완용 조성물 |
CN115916236A (zh) * | 2020-06-12 | 2023-04-04 | 凯尔格恩有限公司 | 包含五肽作为活性成分的组合物 |
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US20160279193A1 (en) * | 2013-11-06 | 2016-09-29 | Norwegian University Of Science And Technology (Ntnu) | Immunosuppressive agents and their use in therapy |
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JP2023529202A (ja) | 2023-07-07 |
KR20210154536A (ko) | 2021-12-21 |
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