The present invention is aimed at providing a novel peptide with quick expression of drug efficacy/effect and long duration of maintaining amelioration, a medicament or an external preparation comprising the same, in particular a prophylactic or therapeutic for dermatitis, skin roughness, rhinitis, alopecia or thinning hair, or a hair growth stimulant, hair growing agent, an antipruritic or a skin-care product, etc. The present invention has reached said object by providing a cyclic peptide having an amino acid sequence expressed by the formula I or a derivative thereof or a pharmaceutically acceptable salt thereof, wherein the amino acid sequence has no peptide bond other than those which are formed between the amino acids constituting the amino acid sequence.
The present invention is aimed for providing a novel peptide with a high drug efficacy and strong effect, a medicament or external preparation comprising it, specifically a prophylactic or therapeutic for dermatitis, rhinitis or alopecia, or a hair growth stimulant, a hair growing agent, an antipruritic or a skin-care product. The present invention achieved said aim by providing a cyclic peptide having an amino acid sequence expressed by the Formula I or a derivative thereof or a pharmaceutically acceptable salt thereof, wherein the amino acid sequence does not have a peptide bond that is not between the amino acids constituting the amino acid sequence.
The problem to be solved by the present invention is to provide an effective and safe therapeutic preparation for rhinitis, which not only has significant effects on improvement in rhinitis, in particular allergic rhinitis, but also is rapid in manifestation of efficacy, fast-acting, and long-lasting, without local side effects.
Means for solving the problem is a therapeutic preparation for rhinitis, in particular allergic rhinitis, comprising C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
It is an object of the present invention to provide a new agent for the treatment of alopecia, the agent being not only effective and safe for, in particular, alopecia areata, androgenetic alopecia in a male, androgenetic alopecia in a female, female pattern alopecia, postpartum alopecia, seborrheic alopecia, alopecia pityroides, senile alopecia, cancer chemotherapy drug-induced alopecia, and alopecia due to radiation exposure, but also effective for a target having resistance to treatment with minoxidil or finasteride, there being no side effects such as an itching sensation, irritation, or feminization, and no contraindications, the agent suppressing dandruff or having a therapeutic effect for white hair, and the therapeutic effect for alopecia being maintained for a long period even when use of the agent is stopped.
The solution means of the present invention is an agent for the treatment of alopecia containing as an active ingredient a C-type natriuretic peptide (CNP), a B-type natriuretic peptide (BNP), a derivative of these NPs, a chimeric peptide of these NPs, or a derivative of a chimeric peptide of these NPs.
A61K 8/64 - ProteinsPeptidesDerivatives or degradation products thereof
A61K 9/00 - Medicinal preparations characterised by special physical form
A61Q 7/00 - Preparations for affecting hair growth
A61K 31/14 - Quaternary ammonium compounds, e.g. edrophonium, choline
A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
A61K 31/573 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
A61K 31/7036 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin having at least one amino group directly attached to the carbocyclic ring, e.g. streptomycin, gentamycin, amikacin, validamycin, fortimicins
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
5.
Method for treating dermatitis and improving skin texture using B-type natriuretic peptides
The problem to be solved by the present invention is to provide a safe and efficacious therapeutic agent for dermatitis which is not only safe and efficacious for patients with dermatitis, in particular atopic dermatitis, but also significantly effective for severe cases that are judged to be intractable by conventional external preparations, and which is also safely applicable to affected areas such as the face and neck, as well as to subjects with sensitive skin, such as infants and females. Furthermore, the invention aims to provide an external preparation that is efficacious as skin care cosmetics having effects to improve elasticity and wrinkles of the skin, moisturizing effects, and hair-growth effects. The means for solving the problem is a skin external-preparation composition, in particular, a therapeutic agent for dermatitis or a skin texture-improving agent, having C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
The present invention is aimed for providing a novel peptide with a high drug efficacy and strong effect, a medicament or external preparation comprising it, specifically a prophylactic or therapeutic for dermatitis, rhinitis or alopecia, or a hair growth stimulant, a hair growing agent, an antipruritic or a skin-care product. The present invention achieved said aim by providing a cyclic peptide having an amino acid sequence expressed by the Formula I or a derivative thereof or a pharmaceutically acceptable salt thereof, wherein the amino acid sequence does not have a peptide bond that is not between the amino acids constituting the amino acid sequence.
It is an object of the present invention to provide a new agent for the treatment of alopecia, the agent being not only effective and safe for, in particular, alopecia areata, androgenetic alopecia in a male, androgenetic alopecia in a female, female pattern alopecia, postpartum alopecia, seborrheic alopecia, alopecia pityroides, senile alopecia, cancer chemotherapy drug-induced alopecia, and alopecia due to radiation exposure, but also effective for a target having resistance to treatment with minoxidil or finasteride, there being no side effects such as an itching sensation, irritation, or feminization, and no contraindications, the agent suppressing dandruff or having a therapeutic effect for white hair, and the therapeutic effect for alopecia being maintained for a long period even when use of the agent is stopped.
The solution means of the present invention is an agent for the treatment of alopecia containing as an active ingredient a C-type natriuretic peptide (CNP), a B-type natriuretic peptide (BNP), a derivative of these NPs, a chimeric peptide of these NPs, or a derivative of a chimeric peptide of these NPs.
A61K 8/64 - ProteinsPeptidesDerivatives or degradation products thereof
A61K 9/00 - Medicinal preparations characterised by special physical form
A61Q 7/00 - Preparations for affecting hair growth
A61K 31/14 - Quaternary ammonium compounds, e.g. edrophonium, choline
A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
A61K 31/573 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
A61K 31/7036 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin having at least one amino group directly attached to the carbocyclic ring, e.g. streptomycin, gentamycin, amikacin, validamycin, fortimicins
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
8.
CNP CYCLIC PEPTIDE, AND MEDICINE, EXTERNAL PREPARATION AND COSMETIC EACH CONTAINING SAID CYCLIC PEPTIDE
The present invention addresses the problem of providing: a novel peptide which can exert the medicinal effect or efficacy thereof rapidly and has a long duration of remission; and a medicine and an external preparation, particularly a prophylactic or therapeutic agent for dermatitis, rough skin, rhinitis, alopecia or thinning hair, a hair growth agent, an anti-depilation agent, an antipruritic agent, a skin care product and the like, each of which contains the peptide. According to the present invention, the problem can be solved by providing a cyclic peptide comprising the amino acid sequence represented by formula I wherein the amino acid sequence does not contain a peptide bond other than peptide bonds formed between amino acid residues that constitute the amino acid sequence, or a derivative of the cyclic peptide, or a pharmaceutically acceptable salt of the cyclic peptide or the derivative.
A61P 9/04 - Inotropic agents, i.e. stimulants of cardiac contractionDrugs for heart failure
A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
The problem to be solved by the present invention is to provide an effective and safe therapeutic preparation for rhinitis, which not only has significant effects on improvement in rhinitis, in particular allergic rhinitis, but also is rapid in manifestation of efficacy, fast-acting, and long-lasting, without local side effects.
Means for solving the problem is a therapeutic preparation for rhinitis, in particular allergic rhinitis, comprising C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
The present invention addresses the problem of providing: a novel peptide having a high medicinal effect and high efficacy; and a medicine and an external preparation, particularly a prophylactic or therapeutic agent for dermatitis, rhinitis and alopecia, a hair regrowth agent, a hair growth agent, an antipruritic agent, a skin care product and the like, each comprising the peptide. The present invention achieves the problem by providing a cyclic peptide, a derivative of the cyclic peptide or a pharmaceutically acceptable salt of the cyclic peptide or the derivative, wherein the cyclic peptide comprises the amino acid sequence represented by formula I and the amino acid sequence does not have a peptide bond between amino acid residues other than amino acid residues constituting the amino acid sequence.
A61P 9/04 - Inotropic agents, i.e. stimulants of cardiac contractionDrugs for heart failure
A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
The problem to be solved by the present invention is to provide a safe and efficacious therapeutic agent for dermatitis which is not only safe and efficacious for patients with dermatitis, in particular atopic dermatitis, but also significantly effective for severe cases that are judged to be intractable by conventional external preparations, and which is also safely applicable to affected areas such as the face and neck, as well as to subjects with sensitive skin, such as infants and females. Furthermore, the invention aims to provide an external preparation that is efficacious as skin care cosmetics having effects to improve elasticity and wrinkles of the skin, moisturizing effects, and hair-growth effects. The means for solving the problem is a skin external-preparation composition, in particular, a therapeutic agent for dermatitis or a skin texture-improving agent, having C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
It is an object of the present invention to provide a new agent for the treatment of alopecia, the agent being not only effective and safe for, in particular, alopecia areata, androgenetic alopecia in a male, androgenetic alopecia in a female, female pattern alopecia, postpartum alopecia, seborrheic alopecia, alopecia pityroides, senile alopecia, cancer chemotherapy drug-induced alopecia, and alopecia due to radiation exposure, but also effective for a target having resistance to treatment with minoxidil or finasteride, there being no side effects such as an itching sensation, irritation, or feminization, and no contraindications, the agent suppressing dandruff or having a therapeutic effect for white hair, and the therapeutic effect for alopecia being maintained for a long period even when use of the agent is stopped.
The solution means of the present invention is an agent for the treatment of alopecia containing as an active ingredient a C-type natriuretic peptide (CNP), a B-type natriuretic peptide (BNP), a derivative of these NPs, a chimeric peptide of these NPs, or a derivative of a chimeric peptide of these NPs.
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
A61K 31/14 - Quaternary ammonium compounds, e.g. edrophonium, choline
A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
A61K 31/573 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
A61K 31/7036 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin having at least one amino group directly attached to the carbocyclic ring, e.g. streptomycin, gentamycin, amikacin, validamycin, fortimicins
13.
Method of treating rhinitis with B-type and C-type natriuretic peptides
The problem to be solved by the present invention is to provide an effective and safe therapeutic preparation for rhinitis, which not only has significant effects on improvement in rhinitis, in particular allergic rhinitis, but also is rapid in manifestation of efficacy, fast-acting, and long-lasting, without local side effects.
Means for solving the problem is a therapeutic preparation for rhinitis, in particular allergic rhinitis, comprising C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
The problem to be solved by the present invention is to provide a safe and efficacious therapeutic agent for dermatitis which is not only safe and efficacious for patients with dermatitis, in particular atopic dermatitis, but also significantly effective for severe cases that are judged to be intractable by conventional external preparations, and which is also safely applicable to affected areas such as the face and neck, as well as to subjects with sensitive skin, such as infants and females. Furthermore, the invention aims to provide an external preparation that is efficacious as skin care cosmetics having effects to improve elasticity and wrinkles of the skin, moisturizing effects, and hair-growth effects. The means for solving the problem is a skin external-preparation composition, in particular, a therapeutic agent for dermatitis or a skin texture-improving agent, having C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
The present invention addresses the problem of providing a novel therapeutic agent for alopecia which: is safe and effective against alopecia, particularly alopecia areata, male pattern baldness in men, male pattern baldness in women, female pattern baldness, postpartum alopecia, seborrheic alopecia, alopecia pityrodes, alopecia senilis, alopecia due to chemotherapeutic agents, and alopecia due to radiation exposure; is also effective for subjects who are resistant to minoxidil and finasteride treatments; and is free of side effects such as itching, irritation and feminization, has no contraindications, reduces dandruff, has a therapeutic effect on grey hair, and has no long-term loss in therapeutic effect on alopecia even when stopped. The means for solving this problem is a therapeutic agent for alopecia that uses a C-type natriuretic peptide (CNP) or a B-type natriuretic peptide (BNP), derivatives of these natriuretic peptides (NPs), chimeric peptides of these NPs or derivatives of these NPs as active ingredients.
Disclosed is a therapeutic agent for rhinitis, which has a significant rhinitis-ameliorating effect on rhinitis, particularly allergic rhinitis, can exert a medicinal efficacy thereof rapidly, has fast-acting properties, can exert the medicinal efficacy thereof for a prolonged period, has no topical adverse side effect, and has excellent effectiveness and safety. Specifically disclosed is a therapeutic agent for rhinitis, particularly a therapeutic agent for allergic rhinitis, which comprises a C-type natriuretic peptide (CNP) or a B-type natriuretic peptide (BNP) as an active ingredient.
Provided is a therapeutic agent for dermatitis which: is effective and safe for use by dermatitis patients, especially patients with atopic dermatitis; exhibits remarkable effects in severe cases in which a condition was diagnosed to be extremely difficult to treat with conventional external preparations; can be applied to affected sites such as the face or neck; and is extremely safe and effective for patients with sensitive skin and for application on children or women. Also provided is an external preparation which is effective as a skin care cosmetic that exhibits improvements of the skin such as increased firmness and reduced wrinkles, and has moisturizing and hair growth efficacy. A composition for an external preparation for the skin, especially for a therapeutic agent for dermatitis and for a skin quality improver have C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
The present invention addresses the problem of providing: a novel peptide having a high medicinal effect and high efficacy; and a medicine and an external preparation, particularly a prophylactic or therapeutic agent for dermatitis, rhinitis and alopecia, a hair regrowth agent, a hair growth agent, an antipruritic agent, a skin care product and the like, each comprising the peptide. The present invention achieves the problem by providing a cyclic peptide, a derivative of the cyclic peptide or a pharmaceutically acceptable salt of the cyclic peptide or the derivative, wherein the cyclic peptide comprises the amino acid sequence represented by formula I and the amino acid sequence does not have a peptide bond between amino acid residues other than amino acid residues constituting the amino acid sequence.
A61P 9/04 - Inotropic agents, i.e. stimulants of cardiac contractionDrugs for heart failure
A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
The present invention addresses the problem of providing: a novel peptide which can exert the medicinal effect or efficacy thereof rapidly and has a long duration of remission; and a medicine and an external preparation, particularly a prophylactic or therapeutic agent for dermatitis, rough skin, rhinitis, alopecia or thinning hair, a hair growth agent, an anti-depilation agent, an antipruritic agent, a skin care product and the like, each of which contains the peptide. According to the present invention, the problem can be solved by providing a cyclic peptide comprising the amino acid sequence represented by formula I wherein the amino acid sequence does not contain a peptide bond other than peptide bonds formed between amino acid residues that constitute the amino acid sequence, or a derivative of the cyclic peptide, or a pharmaceutically acceptable salt of the cyclic peptide or the derivative.
A61P 9/04 - Inotropic agents, i.e. stimulants of cardiac contractionDrugs for heart failure
A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
The problem to be solved by the present invention is to provide a safe and efficacious therapeutic agent for dermatitis which is not only safe and efficacious for patients with dermatitis, in particular atopic dermatitis, but also significantly effective for severe cases that are judged to be intractable by conventional external preparations, and which is also safely applicable to affected areas such as the face and neck, as well as to subjects with sensitive skin, such as infants and females. Furthermore, the invention aims to provide an external preparation that is efficacious as skin care cosmetics having effects to improve elasticity and wrinkles of the skin, moisturizing effects, and hair-growth effects. The means for solving the problem is a skin external-preparation composition, in particular, a therapeutic agent for dermatitis or a skin texture-improving agent, having C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
The problem to be solved by the present invention is to provide an effective and safe therapeutic preparation for rhinitis, which not only has significant effects on improvement in rhinitis, in particular allergic rhinitis, but also is rapid in manifestation of efficacy, fast-acting, and long-lasting, without local side effects.
Means for solving the problem is a therapeutic preparation for rhinitis, in particular allergic rhinitis, comprising C-type natriuretic peptide (CNP) or B-type natriuretic peptide (BNP) as the active ingredient.
The present invention addresses the problem of providing a novel therapeutic agent for alopecia which: is safe and effective against alopecia, particularly alopecia areata, male pattern baldness in men, male pattern baldness in women, female pattern baldness, postpartum alopecia, seborrheic alopecia, alopecia pityrodes, alopecia senilis, alopecia due to chemotherapeutic agents, and alopecia due to radiation exposure; is also effective for subjects who are resistant to minoxidil and finasteride treatments; and is free of side effects such as itching, irritation and feminization, has no contraindications, reduces dandruff, has a therapeutic effect on grey hair, and has no long-term loss in therapeutic effect on alopecia even when stopped. The means for solving this problem is a therapeutic agent for alopecia that uses a C-type natriuretic peptide (CNP) or a B-type natriuretic peptide (BNP), derivatives of these natriuretic peptides (NPs), chimeric peptides of these NPs or derivatives of these NPs as active ingredients.
patents
