WO2017069113A1 - 発毛促進組成物およびその使用 - Google Patents
発毛促進組成物およびその使用 Download PDFInfo
- Publication number
- WO2017069113A1 WO2017069113A1 PCT/JP2016/080815 JP2016080815W WO2017069113A1 WO 2017069113 A1 WO2017069113 A1 WO 2017069113A1 JP 2016080815 W JP2016080815 W JP 2016080815W WO 2017069113 A1 WO2017069113 A1 WO 2017069113A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inos
- hair growth
- hair
- composition
- inhibitor
- Prior art date
Links
- 230000003779 hair growth Effects 0.000 title claims abstract description 118
- 239000000203 mixture Substances 0.000 title claims abstract description 54
- 230000001737 promoting effect Effects 0.000 title claims abstract description 27
- 239000003112 inhibitor Substances 0.000 claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 claims abstract description 25
- 230000003658 preventing hair loss Effects 0.000 claims abstract description 24
- 102100029438 Nitric oxide synthase, inducible Human genes 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 21
- 241000124008 Mammalia Species 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims abstract description 15
- 239000004480 active ingredient Substances 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 11
- 108020004459 Small interfering RNA Proteins 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 101710089543 Nitric oxide synthase, inducible Proteins 0.000 claims abstract 16
- 230000002401 inhibitory effect Effects 0.000 claims description 16
- HAMNKKUPIHEESI-UHFFFAOYSA-N aminoguanidine Chemical compound NNC(N)=N HAMNKKUPIHEESI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000074 antisense oligonucleotide Substances 0.000 claims description 11
- 238000012230 antisense oligonucleotides Methods 0.000 claims description 11
- 239000002537 cosmetic Substances 0.000 claims description 10
- RODUKNYOEVZQPR-UHFFFAOYSA-N N-[3-(aminomethyl)benzyl]acetamidine Chemical group CC(=N)NCC1=CC=CC(CN)=C1 RODUKNYOEVZQPR-UHFFFAOYSA-N 0.000 claims description 9
- 241000282414 Homo sapiens Species 0.000 claims description 8
- ONYFNWIHJBLQKE-ZETCQYMHSA-N N(6)-acetimidoyl-L-lysine Chemical compound CC(=N)NCCCC[C@H](N)C(O)=O ONYFNWIHJBLQKE-ZETCQYMHSA-N 0.000 claims description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- 239000013589 supplement Substances 0.000 claims description 7
- 108091034117 Oligonucleotide Proteins 0.000 claims description 6
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- YBOCDKFRGBOOFO-UHFFFAOYSA-N 2-[2-(4-methoxypyridin-2-yl)ethyl]-1h-imidazo[4,5-b]pyridine Chemical compound COC1=CC=NC(CCC=2NC3=NC=CC=C3N=2)=C1 YBOCDKFRGBOOFO-UHFFFAOYSA-N 0.000 claims description 5
- IZIZKGZAEABSET-IEUZAGAGSA-N (1r,2s,6s,7r)-7-chloro-2-methyl-5-azabicyclo[4.1.0]hept-4-en-4-amine;hydrochloride Chemical compound Cl.C[C@H]1CC(=N)N[C@@H]2[C@H](Cl)[C@H]12 IZIZKGZAEABSET-IEUZAGAGSA-N 0.000 claims description 4
- 241001494479 Pecora Species 0.000 claims description 4
- 230000003796 beauty Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- GIZYIOOBBUHOBS-UHFFFAOYSA-N 1-(6-cyano-3-pyridylcarbonyl)-5',8'-difluorospiro[piperidine-4,2'(1'h)-quinazoline]-4'-amine Chemical compound N1C2=C(F)C=CC(F)=C2C(N)=NC1(CC1)CCN1C(=O)C1=CC=C(C#N)N=C1 GIZYIOOBBUHOBS-UHFFFAOYSA-N 0.000 claims description 3
- DHGUMNJVFYRSIG-UHFFFAOYSA-N 2,3,4,5-tetrahydropyridin-6-amine Chemical compound NC1=NCCCC1 DHGUMNJVFYRSIG-UHFFFAOYSA-N 0.000 claims description 3
- NWPCXGGYSQHQGM-UHFFFAOYSA-N 2-aminoethyl carbamimidothioate Chemical compound NCCSC(N)=N NWPCXGGYSQHQGM-UHFFFAOYSA-N 0.000 claims description 3
- HVJCRMIQAMEJNM-UHFFFAOYSA-N 6-methyl-5,6-dihydro-4h-1,3-thiazin-2-amine;hydrochloride Chemical compound Cl.CC1CCN=C(N)S1 HVJCRMIQAMEJNM-UHFFFAOYSA-N 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims description 3
- UYZFAUAYFLEHRC-LURJTMIESA-N L-NIO Chemical compound CC(N)=NCCC[C@H](N)C(O)=O UYZFAUAYFLEHRC-LURJTMIESA-N 0.000 claims description 3
- KCWZGJVSDFYRIX-YFKPBYRVSA-N N(gamma)-nitro-L-arginine methyl ester Chemical compound COC(=O)[C@@H](N)CCCN=C(N)N[N+]([O-])=O KCWZGJVSDFYRIX-YFKPBYRVSA-N 0.000 claims description 3
- UYZFAUAYFLEHRC-UHFFFAOYSA-N NG-iminoethyl-L-ornithine Natural products CC(N)=NCCCC(N)C(O)=O UYZFAUAYFLEHRC-UHFFFAOYSA-N 0.000 claims description 3
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 claims description 3
- 229960003957 dexamethasone Drugs 0.000 claims description 3
- 238000000338 in vitro Methods 0.000 claims description 3
- SDDKIZNHOCEXTF-UHFFFAOYSA-N methyl carbamimidothioate Chemical compound CSC(N)=N SDDKIZNHOCEXTF-UHFFFAOYSA-N 0.000 claims description 3
- VFIZBHJTOHUOEK-UHFFFAOYSA-N s-ethylisothiourea Chemical compound CCSC(N)=N VFIZBHJTOHUOEK-UHFFFAOYSA-N 0.000 claims description 3
- MRAUNPAHJZDYCK-BYPYZUCNSA-N L-nitroarginine Chemical compound OC(=O)[C@@H](N)CCCNC(=N)N[N+]([O-])=O MRAUNPAHJZDYCK-BYPYZUCNSA-N 0.000 claims description 2
- NTNWOCRCBQPEKQ-YFKPBYRVSA-N N(omega)-methyl-L-arginine Chemical compound CN=C(N)NCCC[C@H](N)C(O)=O NTNWOCRCBQPEKQ-YFKPBYRVSA-N 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 210000004209 hair Anatomy 0.000 abstract description 35
- 201000004384 Alopecia Diseases 0.000 abstract description 24
- 230000003676 hair loss Effects 0.000 abstract description 8
- 208000024963 hair loss Diseases 0.000 abstract description 8
- 108020004707 nucleic acids Proteins 0.000 abstract description 5
- 102000039446 nucleic acids Human genes 0.000 abstract description 5
- 150000007523 nucleic acids Chemical class 0.000 abstract description 5
- 230000000692 anti-sense effect Effects 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 30
- 241000699670 Mus sp. Species 0.000 description 27
- 231100000360 alopecia Toxicity 0.000 description 12
- 241000699666 Mus <mouse, genus> Species 0.000 description 11
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 10
- 102100028452 Nitric oxide synthase, endothelial Human genes 0.000 description 9
- 239000006071 cream Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 210000003491 skin Anatomy 0.000 description 9
- 150000003384 small molecules Chemical class 0.000 description 9
- 101710111444 Nitric oxide synthase, brain Proteins 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000014509 gene expression Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 206010002091 Anaesthesia Diseases 0.000 description 6
- 108020000948 Antisense Oligonucleotides Proteins 0.000 description 6
- 101710090055 Nitric oxide synthase, endothelial Proteins 0.000 description 6
- 230000037005 anaesthesia Effects 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- 230000002950 deficient Effects 0.000 description 6
- 101001124991 Homo sapiens Nitric oxide synthase, inducible Proteins 0.000 description 5
- 206010061218 Inflammation Diseases 0.000 description 5
- ZFMITUMMTDLWHR-UHFFFAOYSA-N Minoxidil Chemical compound NC1=[N+]([O-])C(N)=CC(N2CCCCC2)=N1 ZFMITUMMTDLWHR-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- 230000004054 inflammatory process Effects 0.000 description 5
- 229960003632 minoxidil Drugs 0.000 description 5
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 4
- NVKAWKQGWWIWPM-ABEVXSGRSA-N 17-β-hydroxy-5-α-Androstan-3-one Chemical compound C1C(=O)CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CC[C@H]21 NVKAWKQGWWIWPM-ABEVXSGRSA-N 0.000 description 4
- 101150109636 Inos gene Proteins 0.000 description 4
- 108010021487 Nitric Oxide Synthase Proteins 0.000 description 4
- 102100022397 Nitric oxide synthase, brain Human genes 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229960003473 androstanolone Drugs 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000011813 knockout mouse model Methods 0.000 description 4
- 239000002840 nitric oxide donor Substances 0.000 description 4
- 239000002504 physiological saline solution Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- UPXRTVAIJMUAQR-UHFFFAOYSA-N 4-(9h-fluoren-9-ylmethoxycarbonylamino)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid Chemical compound C1C(C(O)=O)N(C(=O)OC(C)(C)C)CC1NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21 UPXRTVAIJMUAQR-UHFFFAOYSA-N 0.000 description 3
- TYJOQICPGZGYDT-UHFFFAOYSA-N 4-methylsulfonylbenzenesulfonyl chloride Chemical compound CS(=O)(=O)C1=CC=C(S(Cl)(=O)=O)C=C1 TYJOQICPGZGYDT-UHFFFAOYSA-N 0.000 description 3
- 241000282472 Canis lupus familiaris Species 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 101001128158 Homo sapiens Nanos homolog 2 Proteins 0.000 description 3
- 102000008299 Nitric Oxide Synthase Human genes 0.000 description 3
- 239000002246 antineoplastic agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 239000002158 endotoxin Substances 0.000 description 3
- 229960004039 finasteride Drugs 0.000 description 3
- DBEPLOCGEIEOCV-WSBQPABSSA-N finasteride Chemical compound N([C@@H]1CC2)C(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](C(=O)NC(C)(C)C)[C@@]2(C)CC1 DBEPLOCGEIEOCV-WSBQPABSSA-N 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 229960004184 ketamine hydrochloride Drugs 0.000 description 3
- 229920006008 lipopolysaccharide Polymers 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000019612 pigmentation Effects 0.000 description 3
- 229960004175 xylazine hydrochloride Drugs 0.000 description 3
- 239000004475 Arginine Substances 0.000 description 2
- 231100000699 Bacterial toxin Toxicity 0.000 description 2
- 238000011735 C3H mouse Methods 0.000 description 2
- 108090000695 Cytokines Proteins 0.000 description 2
- 102000004127 Cytokines Human genes 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 101000998969 Homo sapiens Inositol-3-phosphate synthase 1 Proteins 0.000 description 2
- 101001128156 Homo sapiens Nanos homolog 3 Proteins 0.000 description 2
- 101001124309 Homo sapiens Nitric oxide synthase, endothelial Proteins 0.000 description 2
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 2
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 2
- 102100036881 Inositol-3-phosphate synthase 1 Human genes 0.000 description 2
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 2
- 241000699660 Mus musculus Species 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- MUMGGOZAMZWBJJ-DYKIIFRCSA-N Testostosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 MUMGGOZAMZWBJJ-DYKIIFRCSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 208000004631 alopecia areata Diseases 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 206010068168 androgenetic alopecia Diseases 0.000 description 2
- 201000002996 androgenic alopecia Diseases 0.000 description 2
- 229940030600 antihypertensive agent Drugs 0.000 description 2
- 239000002220 antihypertensive agent Substances 0.000 description 2
- 229940041181 antineoplastic drug Drugs 0.000 description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 2
- 239000000688 bacterial toxin Substances 0.000 description 2
- 230000003778 catagen phase Effects 0.000 description 2
- 230000035606 childbirth Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 230000003511 endothelial effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 210000003780 hair follicle Anatomy 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 210000000987 immune system Anatomy 0.000 description 2
- BKGWACHYAMTLAF-BYPYZUCNSA-N l-thiocitrulline Chemical compound OC(=O)[C@@H](N)CCC\N=C(/N)S BKGWACHYAMTLAF-BYPYZUCNSA-N 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 108020004999 messenger RNA Proteins 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000037390 scarring Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000010254 subcutaneous injection Methods 0.000 description 2
- 239000007929 subcutaneous injection Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 230000024883 vasodilation Effects 0.000 description 2
- BKNHIGSIIZEVQF-UHFFFAOYSA-N 4H-1,3-thiazine hydrochloride Chemical compound [Cl-].S1C=[NH+]CC=C1 BKNHIGSIIZEVQF-UHFFFAOYSA-N 0.000 description 1
- 108091023037 Aptamer Proteins 0.000 description 1
- 208000023275 Autoimmune disease Diseases 0.000 description 1
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 1
- 238000011740 C57BL/6 mouse Methods 0.000 description 1
- 241000282421 Canidae Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 241000700114 Chinchillidae Species 0.000 description 1
- 108010066551 Cholestenone 5 alpha-Reductase Proteins 0.000 description 1
- 241001482566 Enhydra Species 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 206010020112 Hirsutism Diseases 0.000 description 1
- 241000428198 Lutrinae Species 0.000 description 1
- 235000011779 Menyanthes trifoliata Nutrition 0.000 description 1
- 240000008821 Menyanthes trifoliata Species 0.000 description 1
- 241000282339 Mustela Species 0.000 description 1
- 108010076864 Nitric Oxide Synthase Type II Proteins 0.000 description 1
- 101150100944 Nos2 gene Proteins 0.000 description 1
- 108091005461 Nucleic proteins Proteins 0.000 description 1
- 241000283216 Phocidae Species 0.000 description 1
- 241000282330 Procyon lotor Species 0.000 description 1
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 1
- XOWVFANEOZMPKG-REOHCLBHSA-N S-nitroso-L-cysteine Chemical compound OC(=O)[C@@H](N)CSN=O XOWVFANEOZMPKG-REOHCLBHSA-N 0.000 description 1
- HYHSBSXUHZOYLX-WDSKDSINSA-N S-nitrosoglutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CSN=O)C(=O)NCC(O)=O HYHSBSXUHZOYLX-WDSKDSINSA-N 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 206010040070 Septic Shock Diseases 0.000 description 1
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 1
- 241001416177 Vicugna pacos Species 0.000 description 1
- XJLXINKUBYWONI-DQQFMEOOSA-N [[(2r,3r,4r,5r)-5-(6-aminopurin-9-yl)-3-hydroxy-4-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2s,3r,4s,5s)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate Chemical compound NC(=O)C1=CC=C[N+]([C@@H]2[C@H]([C@@H](O)[C@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](OP(O)(O)=O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 XJLXINKUBYWONI-DQQFMEOOSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- -1 antibodies Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 239000005515 coenzyme Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007876 drug discovery Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000003633 gene expression assay Methods 0.000 description 1
- 238000003209 gene knockout Methods 0.000 description 1
- 230000003741 hair volume Effects 0.000 description 1
- 238000010842 high-capacity cDNA reverse transcription kit Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002464 muscle smooth vascular Anatomy 0.000 description 1
- 210000004498 neuroglial cell Anatomy 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000008823 permeabilization Effects 0.000 description 1
- 238000002823 phage display Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 201000004240 prostatic hypertrophy Diseases 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003753 real-time PCR Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 210000001732 sebaceous gland Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000003797 telogen phase Effects 0.000 description 1
- 229960003604 testosterone Drugs 0.000 description 1
- 230000003813 thin hair Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Classifications
-
- 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
- A61K31/155—Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
-
- 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
- A61K31/13—Amines
- A61K31/145—Amines having sulfur, e.g. thiurams (>N—C(S)—S—C(S)—N< and >N—C(S)—S—S—C(S)—N<), Sulfinylamines (—N=SO), Sulfonylamines (—N=SO2)
-
- 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
-
- 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
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4453—Non condensed piperidines, e.g. piperocaine only substituted in position 1, e.g. propipocaine, diperodon
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
- A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives 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
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
- A61K31/713—Double-stranded nucleic acids or oligonucleotides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/43—Guanidines
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- 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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4953—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom containing pyrimidine ring derivatives, e.g. minoxidil
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/496—Triazoles or their condensed derivatives, e.g. benzotriazoles
-
- 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
- A61K8/60—Sugars; Derivatives thereof
- A61K8/606—Nucleosides; Nucleotides; Nucleic 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
- A61K8/63—Steroids; Derivatives thereof
-
- 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
- A61P17/00—Drugs for dermatological disorders
- A61P17/14—Drugs for dermatological disorders for baldness or alopecia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q7/00—Preparations for affecting hair growth
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
- C07C257/10—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/90245—Oxidoreductases (1.) acting on paired donors with incorporation of molecular oxygen (1.14)
- G01N2333/90248—Oxidoreductases (1.) acting on paired donors with incorporation of molecular oxygen (1.14) with NADH or NADPH as one of the donors, and incorporation of one atom of oxygen 1.14.13
- G01N2333/90251—Oxidoreductases (1.) acting on paired donors with incorporation of molecular oxygen (1.14) with NADH or NADPH as one of the donors, and incorporation of one atom of oxygen 1.14.13 with a definite EC number (1.14.13.-)
- G01N2333/90254—Nitric-oxide synthase (NOS; 1.14.13.39)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2500/00—Screening for compounds of potential therapeutic value
- G01N2500/04—Screening involving studying the effect of compounds C directly on molecule A (e.g. C are potential ligands for a receptor A, or potential substrates for an enzyme A)
Definitions
- the present invention relates to a composition for promoting hair growth or hair growth, a composition for preventing hair loss, or a method for screening a substance for promoting hair growth or hair growth and a substance for preventing hair loss. More specifically, the present invention relates to a composition containing an iNOS inhibitor or a screening method using iNOS inhibitory activity as an index.
- Hair growth is generally classified into a growth phase (anagen), a regression phase (catagen), and a telogen phase (Non-Patent Document 1).
- a growth phase anagen
- a regression phase catagen
- a telogen phase Non-Patent Document 1
- hair growth occurs after 2-7 years of growth, followed by regression and rest periods.
- the main functions of hair are to provide protection from trauma and direct sunlight, and to prevent body temperature loss, but hair is also important in mediating social communication, and the reduction in hair volume is The QOL may be reduced.
- Minoxidil was originally developed as an oral antihypertensive agent whose main action is vasodilation, but when applied to patients treated with antihypertensive agents, it dilates blood vessels and regenerates hair roots. It has been newly developed as a topical hair growth agent for medical use because hirsutism such as prompting has been observed. Minoxidil vasodilates through activation of ATP-sensitive K channels. The main action of minoxidil is considered to promote hair growth by promoting the transition from the resting stage to the early growth stage of hair follicles, and to grow hair follicles to grow hair into thick hair. ing.
- DHT dihydrotestosterone
- Finasteride acts by inhibiting type 2 5- ⁇ reductase, an enzyme that converts the male hormone testosterone to DHT, and suppresses the production of DHT. It is a drug developed by applying a therapeutic agent for prostatic hypertrophy caused by male hormones to a therapeutic agent for androgenetic alopecia (AGA).
- Nitric oxide synthase (NOS, EC 1.14.13.39) is an enzyme involved in the synthesis of nitric oxide (NO), which is a nitrogen oxide.
- NOS is classified into constitutive NOS (cNOS) that is always present in a certain amount of cells and inductive NOS (iNOS, NOS2) induced by inflammation and stress.
- CNOS is further divided into neural nNOS (NOS1) and blood vessels. It is classified into endothelial type eNOS (NOS3) (Non-patent Document 2).
- iNOS is induced by lipopolysaccharide (LPS), which is known as an inflammatory stimulus, and expressed in the immune system, cardiovascular system, lung, and the like.
- LPS lipopolysaccharide
- iNOS is known to be involved in biological defense against pathogens. So far, iNOS inhibitors have been developed for use as anti-inflammatory and anti-cancer agents and for the treatment of sepsis, but before the development of effective drugs for treatment, including beauty supplements and cosmetics. Has not reached.
- the inventors have found that hair growth is promoted in iNOS-deficient ob / ob mice created for the purpose of elucidating the connection between inflammation and diabetes. Moreover, it discovered that hair growth was promoted also in the iNOS single deficient mouse compared with the wild type. And it confirmed that several existing iNOS inhibitors exhibited an effect with respect to hair growth.
- the present invention is based on these findings, and specifically relates to the following matters.
- a composition for use in promoting hair growth or hair growth or preventing hair loss comprising an iNOS inhibitor as an active ingredient.
- iNOS inhibitor is 1400 W, aminoguanidine, BYK191023, AMT hydrochloride, AR-C102222, L-NIO, L-NIL, S-ethylisothiourea, S-methylisothiourea, S-aminoethylisothiourea, 2-
- the composition according to [1] which is a compound selected from the group consisting of iminopiperidine, butylamine, ONO-1714, L-NG-nitroarginine, L-NG-monomethylarginine, L-nitroarginine methyl ester, and dexamethasone.
- composition according to [1], wherein the iNOS inhibitor is a monoclonal antibody or a fragment thereof.
- the composition of [1], wherein the iNOS inhibitor is an antisense oligonucleotide.
- the composition according to [1], wherein the iNOS inhibitor is siRNA.
- [12] A method for promoting hair growth or hair growth or preventing hair loss in a mammal, comprising administering an iNOS inhibitor to the mammal. [13] The method of [12], wherein the mammal is a human. [14] The method of [12], wherein the mammal is a dog, a cat, or a sheep. [15] A method for promoting hair growth or hair growth or preventing hair loss in a mammal, comprising a step of inhibiting iNOS. [16] Use of an iNOS inhibitor in the manufacture of a medicament for use in promoting hair growth or hair growth or preventing hair loss.
- a method for screening a substance effective for promoting hair growth or hair growth or preventing hair loss i) a step of contacting iNOS with a test substance in vitro, ii) measuring the activity of iNOS And iii) determining whether the test substance reduces iNOS activity.
- a method for inhibiting hair growth comprising administering a composition that enhances iNOS activity to enhance iNOS activity.
- a method for inhibiting hair growth comprising the step of administering to a subject a composition that generates NO.
- FIG. 1 is a diagram showing hair growth promotion (4 weeks) by an iNOS inhibitor (L-NIL) (the upper and lower rows are different individuals). It is drawing which shows the hair growth promotion (4 weeks) by an iNOS inhibitor (BYK191013) (an upper stage and a lower stage are each separate individuals). It is drawing which shows the hair growth acceleration
- the inventors have found that hair growth is promoted in iNOS-deficient ob / ob mice created for the purpose of elucidating the connection between inflammation and diabetes. Moreover, it discovered that hair growth was promoted also in the iNOS single deficient mouse compared with the wild type. In addition, it has been discovered that existing iNOS inhibitors exert an effect on hair growth.
- Hair growth promoting composition is a composition for use in promoting hair growth or hair growth or preventing hair loss, comprising an iNOS inhibitor as an active ingredient. Relates to the composition.
- iNOS Nitric oxide synthase (NOS, EC1.14.113.39) is an enzyme involved in the synthesis of nitric oxide (NO), which is a nitrogen oxide. NOS is classified into constitutive NOS (cNOS) that is always present in a certain amount of cells and inductive NOS (iNOS, NOS2) induced by inflammation and stress. CNOS is further divided into neural nNOS (NOS1) and blood vessels. It is classified as endothelial type eNOS (NOS3).
- iNOS induced Nitric Oxide Synthase
- iNOS induced Nitric Oxide Synthase
- iNOS induced Nitric Oxide Synthase
- iNOS-derived NO is not toxic only to non-self cells.
- large amounts of iNOS derived from iNOS induced in bacterial vascular smooth muscle by bacterial toxins cause strong vasodilation and excessive permeabilization and induce endotoxin shock.
- iNOS is also involved in the cell damage observed in autoimmune diseases such as type I diabetes and the degeneration and loss of central nerve cells caused by iNOS-derived NO induced in glial cells.
- the iNOS inhibitor may be one that inhibits the activity of iNOS or one that suppresses expression.
- the iNOS inhibitor may be a selective iNOS inhibitor or a non-selective NOS inhibitor.
- the iNOS inhibitor can be, for example, a low molecular compound, a polymer such as an antibody or a nucleic acid.
- the low molecular weight compound that inhibits the low molecular iNOS inhibitor iNOS for example, 1400W, which is a selective iNOS inhibitor commercially available from Tocris, can be used. 1400W inhibits the binding of NADPH, which is a coenzyme.
- L-NIL is another small molecule inhibitor and is an analog of the substrates arginine and thiocitrulline.
- Aminoguanidine is an analog of the substrates arginine and thiocitrulline and acts as an irreversible iNOS inhibitor.
- BYK190123 inhibits iNOS dimer formation (iNOS can produce NO by becoming a dimer).
- selective iNOS inhibitors include, for example, S-ethylisothiourea, S-methylisothiourea, S-aminoethylisothiourea, 2-iminopiperidine, butylamine, ONO-1714 (fused piperidine derivatives; (1S, 5S, 6R, 7R) -7-chloro-3-imino-5-methyl-2-azabicyclo [4.1.0] heptane hydrochloride), AMT hydrochloride (2-amino-5,6-dihydro-6-methyl-) 4H-1,3-thiazine hydrochloride) and AR-C102222.
- Non-selective NOS inhibitor L-N G - nitro-arginine, L-N G - monomethyl-arginine, L- nitroarginine methyl ester, and the like L-NIO.
- dexamethasone as an iNOS expression inhibitor.
- These iNOS-inhibiting low molecular weight compounds can also be used in the form of pharmaceutically acceptable salts or derivatives.
- the anti-iNOS antibody iNOS inhibitor may be an anti-iNOS antibody.
- the anti-iNOS antibody a polyclonal antibody or a monoclonal antibody can be used, but a monoclonal antibody is preferably used.
- the antibody need not be full length as long as it has an inhibitory activity against iNOS, and even an antibody fragment can be used.
- the mammal from which the antibody is derived is not particularly limited, and human antibodies, mouse antibodies, rat antibodies, rabbit antibodies, sheep antibodies, and the like can be used.
- the antibody can be any of a human antibody, a humanized antibody, and a chimeric antibody, but is preferably a human antibody.
- the antibody or antibody fragment may contain a peptide sequence identified by screening by a phage display method or the like.
- aptamers composed of nucleic acids can be used in the same manner as ordinary antibodies.
- the anti-iNOS antisense oligonucleotide iNOS inhibitor may be an anti-iNOS antisense oligonucleotide.
- an oligonucleotide having 10 to 50 bases can be designed based on the base sequence of the iNOS gene.
- Antisense oligonucleotides can include RNA, DNA, and other modified nucleic acids. Antisense oligonucleotides may be completely complementary to the target sequence or may contain one or more mismatches.
- the base sequence of the iNOS gene is known and can be obtained from a database such as GenBank: NOS2 nitric oxide synthase 2, inducible [Homo sapiens (human)] Gene ID: 4843 mRNA: NM_000625.4 Nos2 nitric oxide synthase 2, inducible [Mus musculus (house mouse)] Gene ID: 18126 mRNA: NM_001313921.1
- the iNOS inhibitor may be an siRNA targeting iNOS.
- the base sequence of the iNOS gene is known and can be obtained from a database such as GenBank. Methods for designing siRNA are known to those skilled in the art.
- compositions of the present invention are a pharmaceutical composition for use in promoting hair growth or hair growth or preventing hair loss, comprising a iNOS inhibitor as an active ingredient.
- a iNOS inhibitor as an active ingredient.
- one embodiment of the present invention relates to the use of an iNOS inhibitor in the manufacture of a medicament for use in promoting hair growth or hair growth or preventing hair loss.
- an iNOS inhibitor that works as an active ingredient for example, the above-described low molecular weight compounds, antibodies, antisense oligonucleotides, siRNA, and the like can be used.
- the pharmaceutical composition according to the present invention can take any form such as a tablet, powder, liquid, semi-solid and the like, and can contain appropriate excipients and additives in addition to the iNOS inhibitor. Further, the pharmaceutical composition according to the present invention may contain other active ingredients such as minoxidil and finasteride.
- the blending amount of each component can be determined as appropriate within a pharmaceutically acceptable range.
- the dose of the composition can be appropriately determined according to the type of inhibitor to be used and the subject to be administered.
- the administration route can also be appropriately determined according to the type of inhibitor to be used and the subject to be administered.
- the pharmaceutical composition according to the present invention can be used for the treatment or prevention of alopecia or thinning hair.
- alopecia include male pattern alopecia, seborrheic alopecia, senile alopecia, alopecia areata, drug alopecia caused by the administration of anticancer drugs, scarring alopecia, postpartum alopecia that occurs after childbirth, Examples include, but are not limited to, psychiatric hair loss.
- Cosmetic composition One of the embodiments of the present invention is a cosmetic composition for use in promoting hair growth or hair growth or preventing hair loss, comprising an iNOS inhibitor as an active ingredient.
- the present invention relates to a cosmetic composition.
- an iNOS inhibitor that works as an active ingredient for example, the above-described low molecular weight compounds, antibodies, antisense oligonucleotides, siRNA, and the like can be used.
- the cosmetic composition according to the present invention can take any form such as liquid, emulsion, gel, cream and the like.
- the content of the iNOS inhibitor can be appropriately determined according to the type of inhibitor to be used and the target to be applied.
- Beauty Supplement One of the embodiments of the present invention relates to a beauty supplement useful for promoting hair growth or hair growth or preventing hair loss and comprising an iNOS inhibitor as an active ingredient.
- an iNOS inhibitor that works as an active ingredient
- the above-described low molecular weight compounds, antibodies, antisense oligonucleotides, siRNA, and the like can be used.
- the cosmetic supplement according to the present invention can take any form such as tablets, powders, liquids and the like.
- the cosmetic supplement according to the present invention can be prepared, for example, to be taken orally 1 to 3 times a day before, during or after a meal.
- Hair growth promotion method, hair loss prevention method One of the embodiments of the present invention relates to a method for promoting hair growth or hair growth in a mammal or preventing hair loss.
- Such a method can comprise inhibiting iNOS, more specifically, for example, administering an iNOS inhibitor to the mammal.
- Mammals include, for example, humans, monkeys, mice, rats, rabbits, dogs, cats, sheep, goats, alpaca, horses, minks, foxes, ten, raccoon dogs, chinchillas, sea otters, otters, beavers, seals, etc. .
- the dose can be appropriately determined according to the type of inhibitor used and the subject to be administered.
- the administration route can also be appropriately determined according to the type of inhibitor to be used and the subject to be administered.
- Preferable administration routes include, for example, application or spraying of liquids, lotions and creams to the hair loss area, or subcutaneous injection of liquids, oral administration of solids and liquids.
- a patch containing an iNOS inhibitor may be prepared and applied to the skin.
- Screening Method One of the embodiments of the present invention relates to a method for screening a substance effective for promoting hair growth or hair growth or preventing hair loss.
- Such screening methods can include the following steps i-iii: i) contacting iNOS with a test substance in vitro; ii) measuring iNOS activity; and iii) determining whether the test substance reduces iNOS activity.
- INOS activity can be measured by any method known to those skilled in the art.
- the substance identified by the above screening method is useful as a component of the composition according to the present invention for use in promoting hair growth or hair growth or preventing hair loss. Further, in the method for promoting hair growth or hair growth in a mammal or preventing hair loss according to the present invention, it is also useful as a substance to be administered to the mammal.
- One embodiment of the present invention relates to a method for inhibiting hair growth comprising the step of enhancing the activity of iNOS.
- Such a method can include administering a composition that enhances the activity of iNOS.
- the activity of iNOS can be enhanced, for example, by inducing iNOS expression in the cell.
- iNOS expression is known to be induced by, for example, LPS or cytokines, it is not limited thereto, and any substance that induces iNOS expression can be used.
- a substance that enhances the activity of iNOS itself or iNOS itself can also be used.
- a composition that inhibits hair growth, comprising a substance that enhances the activity of iNOS is also included.
- One embodiment of the present invention relates to a method for inhibiting hair growth, comprising the step of administering to a subject a composition that generates NO (a composition containing a NO donor and a NO donor).
- a composition that generates NO include, but are not limited to, SNAP, GSNO, CysNO, NOR, and NOC.
- the administration method can be determined as appropriate based on the properties and convenience of the drug used. For example, application or spraying of liquids, lotions, creams, or subcutaneous injection of liquids, patches on the skin Application is mentioned.
- a composition for inhibiting hair growth comprising an agent that generates NO (NO donor, NO donor) is also included.
- Example 1 Hair growth experiment using iNOS-deficient mice iNOS-KO mice and ob / ob mice purchased from Jackson Lab were crossed to produce iNOS-KO; ob / ob mice.
- the ob / ob mice used as a control group were ob / ob mice born by crossing individuals of iNOS (+ / +); ob (+/ ⁇ ) obtained in the mating process.
- the experiment was started using male individuals, each 8 weeks old.
- the ob / ob mice were shaved with an electric shaver under anesthesia (mixed anesthesia with ketamine hydrochloride and xylazine hydrochloride), and removed with a commercially available hair removal cream (Epirat hair removal cream manufactured by Kracie). No hair growth is observed even after 1 month.
- iNOS-KO ob / ob mice
- melanin pigmentation was observed in the skin 2 weeks after hair removal, and after 3 weeks, hair growth was confirmed over a wide range, and after 6 weeks it was almost restored to its original state. Return ( Figure 1).
- mice C57BL / 6 strain obtained in the process of mating ob / ob mice
- melanin pigmentation is observed in one week after hair removal, and hair will grow almost in the original state after one month.
- the hair growth process was promoted more than normal mice, and hair growth was observed one week after hair removal, and two weeks later. The hair grows almost to its original state (Fig. 2).
- Example 2 Hair growth experiment using iNOS inhibitor
- ob / ob mice purchased from Sankyo Labo were used.
- the backs of all mice were shaved with an electric shaver under anesthesia (mixed anesthesia with ketamine hydrochloride / xylazine hydrochloride), and the hair was removed with a commercially available hair removal cream (Epirat hair removal cream manufactured by Kracie).
- Each iNOS inhibitor was administered or applied from the start of the experiment.
- the usage and dose of the iNOS inhibitor used are as follows.
- Selective iNOS inhibitors 1400W, L-NIL, and BYK191023 were purchased from Tocris, dissolved in physiological saline, and administered intraperitoneally at 10 mg / kg, 20 mg / kg, and 30 mg / kg, respectively. Saline was intraperitoneally administered to the control group. Administration for 5 consecutive days from Monday to Friday continued for 1 month. Aminoguanidine, which is also a selective iNOS inhibitor, was purchased from Tokyo Chemical Industry Co., Ltd., dissolved in physiological saline so as to be 10% (w / v), and 100 ⁇ l was applied to the hair removal part. Saline was used for the control group. The application for 5 consecutive days from Monday to Friday was continued for 1 month. The photograph of the back was taken once a week, and the observation was continued until the age of 12 weeks. Every 7 days from the start date of administration, the hair growth state of the shaved portion was scored using the following hair growth score criteria.
- L-NIL and BYK191023 had less hair growth range compared to 1400W.
- Aminoguanidine showed melanin deposition on the skin one week after the start of application, and hair growth was confirmed after two weeks. Hair growth was confirmed over a wide range in 3 weeks from the start of application, and returned to almost the same as the original state in 4 weeks (FIG. 7).
- the hair growth score of each iNOS inhibitor administration group and the control group is shown in FIG.
- Example 3 Hair growth experiment using wild type mice
- the same method as in Example 2 was used, except that C3H mice and C57BL / 6 mice were used.
- the backs of all mice were shaved with an electric shaver under anesthesia (mixed anesthesia with ketamine hydrochloride / xylazine hydrochloride), and the hair was removed with a commercially available hair removal cream (Epirat hair removal cream manufactured by Kracie).
- Aminoguanidine was applied from the start of the experiment. The usage and dosage of aminoguanidine used are as follows.
- Aminoguanidine was purchased from Tokyo Chemical Industry Co., Ltd., dissolved in physiological saline so as to be 10% (w / v), and 100 ⁇ l was applied to the hair removal part. Saline was used for the control group. The application for 5 days from Monday to Friday was continued for 3 weeks, and a backside photo was taken every day.
- Example 4 Analysis of gene expression level in skin pieces
- 14-week-old wild-type mice and ob / ob mice were used. After removing the hair from the back, skin pieces were collected, RNA was purified with an RNA purification kit (RNeasy Plus Universal Kit, Qiagen), cDNA was synthesized (High Capacity cDNA Reverse Transcription Kit, ABI), and real-time PCR was performed. The amount of RNA was quantified.
- the thermal cycler used was the Thermal Cycler Dice® Real Time System manufactured by TaKaRa, and the TaqMan probe used was an ABI TaqMan® Gene Expression Assay (NOS2: Mm — 0040493_g1).
- composition for use in the promotion of hair growth or hair growth or prevention of hair loss according to the present invention has a remarkable hair growth effect and has different iNOS inhibitors ( Inhibition by drugs) and knockout mice (genetically inhibit iNOS) have been confirmed to be effective. There are few existing hair growth agents and their effects are not sufficient, so the market needs are considered to be high.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Birds (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Dermatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Mycology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Polymers & Plastics (AREA)
- Nutrition Science (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Cell Biology (AREA)
Abstract
Description
[2]iNOS阻害剤が1400W、アミノグアニジン、BYK191023、AMT塩酸塩、AR-C102222、L-NIO、L-NIL、S-エチルイソチオ尿素、S-メチルイソチオ尿素、S-アミノエチルイソチオ尿素、2-イミノピペリジン、ブチルアミン、ONO-1714、L-NG-ニトロアルギニン、L-NG-モノメチルアルギニン、L-ニトロアルギニンメチルエステル、およびデキサメタゾンから成る群から選択される化合物である、[1]記載の組成物。
[3]iNOS阻害剤がモノクローナル抗体またはその断片である、[1]記載の組成物。
[4]iNOS阻害剤がアンチセンスオリゴヌクレオチドである、[1]記載の組成物。
[5]iNOS阻害剤がsiRNAである、[1]記載の組成物。
[6]医薬組成物である、[1]記載の組成物。
[7]美容用組成物である、[1]記載の組成物。
[8]美容サプリメントである、[1]記載の組成物。
[9]経口剤である、[1]記載の組成物。
[10]注射剤である、[1]記載の組成物。
[11]外皮用剤である、[1]記載の組成物。
[12]哺乳動物における発毛もしくは育毛を促進または脱毛を予防するための方法であって、iNOS阻害剤を該哺乳動物に投与することを含む、方法。
[13]哺乳動物がヒトである、[12]記載の方法。
[14]哺乳動物がイヌ、ネコ、またはヒツジである、[12]記載の方法。
[15]哺乳動物における発毛もしくは育毛を促進または脱毛を予防するための方法であって、iNOSを阻害する工程を含む、方法。
[16]発毛もしくは育毛の促進または脱毛の予防に用いるための医薬の製造における、iNOS阻害剤の使用。
[17]発毛もしくは育毛の促進または脱毛の予防に有効な物質をスクリーニングするための方法であって、i)in vitroでiNOSと試験物質とを接触させる工程、ii)iNOSの活性を測定する工程、およびiii)該試験物質がiNOSの活性を低下させるか否かを決定する工程を含む、方法。
[18]iNOSの活性を増強する組成物を投与してiNOSの活性を増強する工程を含む、毛髪の成長を阻害する方法。
[19]NOを発生させる組成物を対象に投与する工程を含む、毛髪の成長を阻害する方法。
本発明の実施形態の一つは、発毛もしくは育毛の促進または脱毛の予防に用いるための組成物であって、iNOS阻害剤を有効成分として含有することを特徴とする組成物に関する。
一酸化窒素合成酵素(NOS、EC1.14.13.39)は、窒素酸化物である一酸化窒素(NO)の合成に関与する酵素である。NOSは常時細胞内に一定量存在する構成型NOS(cNOS)と、炎症やストレスにより誘導される誘導型NOS(iNOS、NOS2)に分類され、さらにcNOSは、神経型のnNOS(NOS1)と血管内皮型のeNOS(NOS3)とに分類される。iNOS(induced Nitric Oxide Synthase)は炎症やストレスにより誘導される誘導型NOSのうちの一つであり、免疫系、心血管系の組織や細胞、肺などで発現がみられ、病原体に対する生体防御に関与することが知られている。症性サイトカインや細菌毒素の刺激により誘導されるiNOSは多量のNOを産生し,活性酸素と反応することにより周囲の細胞に対して毒性を発揮する。iNOS由来のNOは、非自己の細胞に対してのみ毒性を発揮するのではない。たとえば,細菌毒素により血管平滑筋で誘導されたiNOS由来の多量のNOは、強力な血管拡張と過剰な透過性の亢進を生じ、エンドトキシンショックを誘発する。また、グリア細胞などで誘導されたiNOS由来のNOにより中枢神経細胞の変性や脱落が生じることやI型糖尿病などの自己免疫疾患でみられる細胞障害にもiNOSの関与が指摘されている。
iNOS阻害剤は、iNOSの活性を阻害するものでも、発現を抑制するものでも良い。また、iNOS阻害剤は、選択的iNOS阻害剤であっても、非選択的NOS阻害剤であっても良い。iNOS阻害剤は、例えば、低分子化合物や、抗体、核酸などの高分子でありうる。
iNOSを阻害する低分子化合物としては、例えば、Tocris社より市販されている選択的iNOS阻害剤である1400Wを使用することができる。1400Wは、補酵素であるNADPHの結合を阻害する。L-NILは別の低分子阻害剤であり、基質であるアルギニンおよびチオシトルリンのアナログである。アミノグアニジンは、基質であるアルギニンおよびチオシトルリンのアナログであり、非可逆的なiNOS阻害剤として働く。BYK190123は、iNOSの二量体形成を阻害する(iNOSは二量体となることでNOを産生できる)。
iNOS阻害剤は、抗iNOS抗体であってもよい。抗iNOS抗体は、ポリクローナル抗体またはモノクローナル抗体を使用できるが、モノクローナル抗体を用いることが好ましい。iNOSに対する阻害活性を有する抗体であれば、全長である必要はなく、抗体の断片であっても使用することができる。抗体の由来する哺乳動物は、特に限定されず、ヒト抗体、マウス抗体、ラット抗体、ウサギ抗体、ヒツジ抗体などを使用できる。ヒトに対して用いる場合、抗体は、ヒト抗体、ヒト化抗体、キメラ抗体のいずれであっても使用することができるが、ヒト抗体であることが好ましい。また、抗体または抗体の断片は、ファージディスプレイ法等によるスクリーニングによって同定されたペプチド配列を含むものであってもよい。さらに、核酸により構成されるアプタマーも通常の抗体と同様に使用できる。
iNOS阻害剤は、抗iNOSアンチセンスオリゴヌクレオチドであってもよい。アンチセンスオリゴヌクレオチドとしては、例えば、10~50塩基のオリゴヌクレオチドをiNOS遺伝子の塩基配列に基づき設計することができる。アンチセンスオリゴヌクレオチドは、RNA、DNA、その他の修飾核酸を含みうる。アンチセンスオリゴヌクレオチドは、標的配列に完全に相補的なものであっても、1もしくは複数のミスマッチを含むものであってもよい。iNOS遺伝子の塩基配列は既知であり、例えば、GenBankなどのデータベースから入手することができる:
NOS2 nitric oxide synthase 2, inducible [ Homo sapiens (human) ]
Gene ID: 4843
mRNA: NM_000625.4
Nos2 nitric oxide synthase 2, inducible [ Mus musculus (house mouse) ]
Gene ID: 18126
mRNA: NM_001313921.1
iNOS阻害剤は、iNOSを標的としたsiRNAであってもよい。iNOS遺伝子の塩基配列は既知であり、例えば、GenBankなどのデータベースから入手することができる。siRNAの設計法は当業者には既知である。
本発明の実施形態の一つは、発毛もしくは育毛の促進または脱毛の予防に用いるための医薬組成物であって、iNOS阻害剤を有効成分として含有することを特徴とする医薬組成物に関する。言い換えれば、本発明の実施形態の一つは、発毛もしくは育毛の促進または脱毛の予防に用いるための医薬の製造における、iNOS阻害剤の使用に関する。有効成分として働くiNOS阻害剤としては、例えば、上記のような低分子化合物、抗体、アンチセンスオリゴヌクレオチド、siRNAなどを使用できる。本発明に係る医薬組成物は、錠剤、粉末、液体、半固体などの任意の形態をとることができ、iNOS阻害剤に加えて、適当な賦形剤、添加剤を含みうる。また、本発明に係る医薬組成物には、ミノキシジルやフィナステリドなどの他の活性成分が配合されていてもよい。各成分の配合量は、医薬として許容される範囲で適宜決定することができる。また、組成物の投与量は、使用する阻害剤の種類、投与する対象に応じて、適宜決定することができる。投与経路についても、使用する阻害剤の種類、投与する対象に応じて、適宜決定することができる。
本発明の実施形態の一つは、発毛もしくは育毛の促進または脱毛の予防に用いるための美容用組成物であって、iNOS阻害剤を有効成分として含有することを特徴とする美容用組成物に関する。有効成分として働くiNOS阻害剤としては、例えば、上記のような低分子化合物、抗体、アンチセンスオリゴヌクレオチド、siRNAなどを使用できる。本発明に係る美容用組成物は、液体、エマルジョン、ゲル、クリームなどの任意の形態をとりうる。iNOS阻害剤の含有量は、使用する阻害剤の種類、適用する対象に応じて、適宜決定することができる。
本発明の実施形態の一つは、発毛もしくは育毛の促進または脱毛の予防に有用な美容サプリメントであって、iNOS阻害剤を有効成分として含有することを特徴とする美容サプリメントに関する。有効成分として働くiNOS阻害剤としては、例えば、上記のような低分子化合物、抗体、アンチセンスオリゴヌクレオチド、siRNAなどを使用できる。本発明に係る美容サプリメントは、錠剤、粉末、液体などの任意の形態をとりうる。本発明に係る美容サプリメントは、例えば、1日1~3回、食前、食中、食後に経口摂取するものとして調製されうる。
本発明の実施形態の一つは、哺乳動物における発毛もしくは育毛を促進または脱毛の予防するための方法に関する。このような方法は、iNOSを阻害する工程、より具体的には、例えば、iNOS阻害剤を該哺乳動物に投与することを含みうる。哺乳動物としては、例えば、ヒト、サル、マウス、ラット、ウサギ、イヌ、ネコ、ヒツジ、ヤギ、アルパカ、ウマ、ミンク、キツネ、テン、タヌキ、チンチラ、ラッコ、カワウソ、ビーバー、アザラシなどが含まれる。投与量は、使用する阻害剤の種類、投与する対象に応じて、適宜決定することができる。投与経路についても、使用する阻害剤の種類、投与する対象に応じて、適宜決定することができる。好ましい投与経路としては、例えば、液剤、ローション剤、クリーム剤の脱毛領域への塗布または噴霧、あるいは、液剤の皮下注射、固形剤、液剤の経口投与を挙げることができる。iNOS阻害剤を含有する貼付剤を調製して皮膚に適用してもよい。
本発明の実施形態の一つは、発毛もしくは育毛の促進または脱毛の予防に有効な物質をスクリーニングするための方法に関する。このようなスクリーニング方法は、以下の工程i~iiiを含みうる:
i)in vitroでiNOSと試験物質とを接触させる工程、
ii)iNOSの活性を測定する工程、および
iii)該試験物質がiNOSの活性を低下させるか否かを決定する工程。
本発明の実施形態の一つは、iNOSの活性を増強する工程を含む、毛髪の成長を阻害する方法に関する。このような方法は、iNOSの活性を増強する組成物を投与する工程を含みうる。iNOSの活性は、例えば、細胞におけるiNOSの発現を誘導することによって増強しうる。iNOSの発現は、例えば、LPSやサイトカインにより誘導されることが既知であるが、これらに限られるものではなく、iNOSの発現を誘導する任意の物質が使用されうる。また、iNOSの活性自体を増強する物質またはiNOS自体(核酸もしくはタンパク質)も使用されうる。さらに、本発明の別の実施形態の一つとして、iNOSの活性を増強する物質を含む、毛髪の成長を阻害する組成物も含まれる。
Jackson Lab社から購入したiNOS-KOマウスおよびob/obマウスを交配し、iNOS-KO;ob/obマウスを作成した。対照群となるob/obマウスは交配の過程で得られたiNOS(+/+);ob(+/-)の個体を掛け合わせて生まれたob/obマウスを用いた。おのおの8週齢の雄性個体を用いて実験を開始した。ob/obマウスは麻酔下(塩酸ケタミン・塩酸キシラジン混合麻酔)で全マウスの背中を電気シェーバーで剃毛し、市販の除毛クリーム(クラシエ社製のエピラット除毛クリーム)で除毛した後、1ヶ月以上経過しても発毛が認められない。一方、iNOS-KO;ob/obマウスでは除毛後2週間で皮膚にメラニン色素の沈着が認められ、3週間後には広範囲に渡って発毛が確認され、6週間後にはほぼ元の状態に戻る(図1)。
この実験では、三協ラボより購入したob/obマウスを用いた。8週齢の時点で麻酔下(塩酸ケタミン/塩酸キシラジン混合麻酔)で全マウスの背中を電気シェーバーで剃毛し、市販の除毛クリーム(クラシエ社製のエピラット除毛クリーム)で除毛した。実験開始日より各iNOS阻害剤の投与あるいは塗布を行った。用いたiNOS阻害剤の用法、用量は以下のとおりである。選択的iNOS阻害剤である1400W、L-NIL、およびBYK191023はTocris社より購入し、生理食塩水に溶解し、それぞれ10mg/kg、20mg/kg、30mg/kgとなるように腹腔内投与した。コントロール群には生理食塩水を腹腔内投与した。月曜日から金曜日までの連続して5日間の投与を1ヶ月続けた。同じく選択的iNOS阻害剤であるアミノグアニジンは東京化成工業株式会社より購入し、10%(w/v)となるように生理食塩水に溶解し、除毛部に100μl塗布した。コントロール群には生理食塩水を用いた。月曜日から金曜日までの連続して5日間の塗布を1ヶ月続けた。1週間に1度、背面の写真撮影を行い、12週齢になるまで観察を続けた。投与開始日から7日毎に、刈毛部の発毛状態を、以下の発毛スコア基準を用いて採点した。
0=発毛無し
1=刈毛部の10%未満に発毛
2=刈毛部の10%以上、20%未満に発毛
3=刈毛部の20%以上、30%未満に発毛
4=刈毛部の30%以上、40%未満に発毛
5=刈毛部の40%以上、50%未満に発毛
6=刈毛部の50%以上、60%未満に発毛
7=刈毛部の60%以上、70%未満に発毛
8=刈毛部の70%以上、80%未満に発毛
9=刈毛部の80%以上、90%未満に発毛
10=刈毛部の90%以上に発毛
この実験では、C3HマウスおよびC57BL/6マウスを使用した点を除き、実施例2と同様な方法を用いた。8週齢の時点で麻酔下(塩酸ケタミン/塩酸キシラジン混合麻酔)で全マウスの背中を電気シェーバーで剃毛し、市販の除毛クリーム(クラシエ社製のエピラット除毛クリーム)で除毛した。実験開始日よりアミノグアニジンの塗布を行った。用いたアミノグアニジンの用法、用量は以下のとおりである。アミノグアニジンは東京化成工業株式会社より購入し、10%(w/v)となるように生理食塩水に溶解し、除毛部に100μl塗布した。コントロール群には生理食塩水を用いた。月曜日から金曜日までの連続して5日間の塗布を3週間続け、背面の写真撮影を毎日行った。
この実験では、14週齢の野生型マウスとob/obマウスを用いた。背部除毛後に皮膚片を採取し、RNA精製キット(RNeasy Plus Universal Kit、キアゲン社)にてRNAを精製した後、cDNAを合成し(High Capacity cDNA Reverse Transcription Kit、ABI社)、リアルタイムPCR法によりRNA量を定量した。サーマルサイクラーはTaKaRa社のThermal Cycler Dice(R) Real Time Systemを使用し、TaqMan probeはABI社TaqMan(R) Gene Expression Assay(NOS2: Mm_0040493_g1)を用いた。
Claims (19)
- 発毛もしくは育毛の促進または脱毛の予防に用いるための組成物であって、iNOS阻害剤を有効成分として含有することを特徴とする、組成物。
- iNOS阻害剤が1400W、アミノグアニジン、BYK191023、AMT塩酸塩、AR-C102222、L-NIO、L-NIL、S-エチルイソチオ尿素、S-メチルイソチオ尿素、S-アミノエチルイソチオ尿素、2-イミノピペリジン、ブチルアミン、ONO-1714、L-NG-ニトロアルギニン、L-NG-モノメチルアルギニン、L-ニトロアルギニンメチルエステル、およびデキサメタゾンから成る群から選択される化合物である、請求項1記載の組成物。
- iNOS阻害剤がモノクローナル抗体またはその断片である、請求項1記載の組成物。
- iNOS阻害剤がアンチセンスオリゴヌクレオチドである、請求項1記載の組成物。
- iNOS阻害剤がsiRNAである、請求項1記載の組成物。
- 医薬組成物である、請求項1記載の組成物。
- 美容用組成物である、請求項1記載の組成物。
- 美容サプリメントである、請求項1記載の組成物。
- 経口剤である、請求項1記載の組成物。
- 注射剤である、請求項1記載の組成物。
- 外皮用剤である、請求項1記載の組成物。
- 哺乳動物における発毛もしくは育毛を促進または脱毛を予防するための方法であって、iNOS阻害剤を該哺乳動物に投与することを含む、方法。
- 哺乳動物がヒトである、請求項12記載の方法。
- 哺乳動物がイヌ、ネコ、またはヒツジである、請求項12記載の方法。
- 哺乳動物における発毛もしくは育毛を促進または脱毛を予防するための方法であって、iNOSを阻害する工程を含む、方法。
- 発毛もしくは育毛の促進または脱毛の予防に用いるための医薬の製造における、iNOS阻害剤の使用。
- 発毛もしくは育毛の促進または脱毛の予防に有効な物質をスクリーニングするための方法であって、
i)in vitroでiNOSと試験物質とを接触させる工程、
ii)iNOSの活性を測定する工程、および
iii)該試験物質がiNOSの活性を低下させるか否かを決定する工程
を含む、方法。 - iNOSの活性を増強する組成物を投与してiNOSの活性を増強する工程を含む、毛髪の成長を阻害する方法。
- NOを発生させる組成物を対象に投与する工程を含む、毛髪の成長を阻害する方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/769,472 US11931325B2 (en) | 2015-10-20 | 2016-10-18 | Hair-growth promoting composition and usage thereof |
JP2017546549A JP6816887B2 (ja) | 2015-10-20 | 2016-10-18 | 発毛促進組成物およびその使用 |
EP16857427.5A EP3366309A4 (en) | 2015-10-20 | 2016-10-18 | COMPOSITION FOR PROMOTING HAIR GROWTH AND USE THEREOF |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015205999 | 2015-10-20 | ||
JP2015-205999 | 2015-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017069113A1 true WO2017069113A1 (ja) | 2017-04-27 |
Family
ID=58556961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/080815 WO2017069113A1 (ja) | 2015-10-20 | 2016-10-18 | 発毛促進組成物およびその使用 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11931325B2 (ja) |
EP (1) | EP3366309A4 (ja) |
JP (2) | JP6816887B2 (ja) |
WO (1) | WO2017069113A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022510570A (ja) * | 2018-11-14 | 2022-01-27 | コリア リサーチ インスティチュート オブ バイオサイエンス アンド バイオテクノロジー | グアニジン誘導体を含む発毛促進用組成物 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07316023A (ja) * | 1994-05-26 | 1995-12-05 | Shiseido Co Ltd | 育毛料 |
JPH10501989A (ja) * | 1994-06-24 | 1998-02-24 | ユニヴァーシティ オヴ ピッツバーグ オヴ ザ コモンウェルス システム オヴ ハイアー エデュケーション | 疾患治療用誘導型一酸化窒素シンターゼ遺伝子 |
WO2001072268A1 (fr) * | 2000-03-31 | 2001-10-04 | Toray Industries, Inc. | Agents de régulation de la pousse du cheveu ou de sa formation |
US20020065222A1 (en) * | 2000-05-31 | 2002-05-30 | Encelle, Inc. | Method of stimulation hair growth |
JP2007197330A (ja) * | 2006-01-23 | 2007-08-09 | Seitai Shigen Laboratory Inc | 脱毛抑制または発毛促進用組成物 |
KR20130040664A (ko) * | 2011-10-14 | 2013-04-24 | (주)생명의나무 | 옻나무 추출물을 함유하는 발모촉진 및 탈모예방 조성물 |
KR20130069019A (ko) * | 2011-12-16 | 2013-06-26 | 부산대학교 산학협력단 | 발효된 맥문동 추출물을 포함하는 발모 촉진제 및 그 제조방법 |
KR20140062249A (ko) * | 2012-11-14 | 2014-05-23 | 박시향 | 두피 개선 및 탈모 방지용 조성물 |
KR20140102558A (ko) * | 2013-02-14 | 2014-08-22 | 경희대학교 산학협력단 | 포모노네틴 또는 이의 약학적으로 허용가능한 염을 유효성분으로 포함하는 탈모방지 및 발모촉진용 조성물 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5837738A (en) * | 1991-12-16 | 1998-11-17 | Washington University | Method of inhibiting nitric oxide formation |
WO1998045710A1 (en) * | 1997-04-11 | 1998-10-15 | Robert Webber | IMMUNOASSAY METHOD EMPLOYING MONOCLONAL ANTIBODY REACTIVE TO HUMAN iNOS |
US6093745A (en) * | 1997-11-25 | 2000-07-25 | Psorx, L.L.C. | Methods and composition for treating skin proliferative diseases |
JP2003520042A (ja) * | 2000-01-24 | 2003-07-02 | アイシス・ファーマシューティカルス・インコーポレーテッド | 誘導性一酸化窒素シンターゼ発現のアンチセンスモジュレーション |
AT413212B (de) * | 2003-05-20 | 2005-12-15 | Moser Medical Group Kosmetisch | Lagerung von haarfollikel-mikrotransplantaten |
US20070203240A1 (en) | 2006-02-27 | 2007-08-30 | The Procter & Gamble Company | Personal care compositions and methods for regulating mammalian hair growth |
JP6026715B2 (ja) * | 2006-06-08 | 2016-11-16 | 株式会社アミノアップ化学 | iNOSの発現制御作用を有する組成物 |
CN101219147A (zh) * | 2006-12-07 | 2008-07-16 | 天津市润拓生物技术有限公司 | 一种犬猫用醋酸地塞米松咀嚼片 |
US20160120803A1 (en) * | 2013-06-17 | 2016-05-05 | Contract Pharmaceuticals Limited | Non-aerosol foams for topical administration |
-
2016
- 2016-10-18 EP EP16857427.5A patent/EP3366309A4/en not_active Withdrawn
- 2016-10-18 WO PCT/JP2016/080815 patent/WO2017069113A1/ja active Application Filing
- 2016-10-18 US US15/769,472 patent/US11931325B2/en active Active
- 2016-10-18 JP JP2017546549A patent/JP6816887B2/ja active Active
-
2020
- 2020-12-18 JP JP2020210078A patent/JP7109808B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07316023A (ja) * | 1994-05-26 | 1995-12-05 | Shiseido Co Ltd | 育毛料 |
JPH10501989A (ja) * | 1994-06-24 | 1998-02-24 | ユニヴァーシティ オヴ ピッツバーグ オヴ ザ コモンウェルス システム オヴ ハイアー エデュケーション | 疾患治療用誘導型一酸化窒素シンターゼ遺伝子 |
WO2001072268A1 (fr) * | 2000-03-31 | 2001-10-04 | Toray Industries, Inc. | Agents de régulation de la pousse du cheveu ou de sa formation |
US20020065222A1 (en) * | 2000-05-31 | 2002-05-30 | Encelle, Inc. | Method of stimulation hair growth |
JP2007197330A (ja) * | 2006-01-23 | 2007-08-09 | Seitai Shigen Laboratory Inc | 脱毛抑制または発毛促進用組成物 |
KR20130040664A (ko) * | 2011-10-14 | 2013-04-24 | (주)생명의나무 | 옻나무 추출물을 함유하는 발모촉진 및 탈모예방 조성물 |
KR20130069019A (ko) * | 2011-12-16 | 2013-06-26 | 부산대학교 산학협력단 | 발효된 맥문동 추출물을 포함하는 발모 촉진제 및 그 제조방법 |
KR20140062249A (ko) * | 2012-11-14 | 2014-05-23 | 박시향 | 두피 개선 및 탈모 방지용 조성물 |
KR20140102558A (ko) * | 2013-02-14 | 2014-08-22 | 경희대학교 산학협력단 | 포모노네틴 또는 이의 약학적으로 허용가능한 염을 유효성분으로 포함하는 탈모방지 및 발모촉진용 조성물 |
Non-Patent Citations (8)
Title |
---|
BOER, RAINER ET AL.: "The Inhibitory Potency and Selectivity of Arginine Substrate Site Nitric-Oxide Synthase Inhibitors Is Solely Determined by Their Affinity toward the Different Isoenzymes", MOLECULAR PHARMACOLOGY, vol. 58, 2000, pages 1026 - 1034, XP055527351, ISSN: 0026-895X * |
BRYANT, CLARE E. ET AL.: "Suppression by Dexamethasone of Inducible Nitric Oxide Synthase Protein Expression In Vivo A POSSIBLE ROLE FOR LIPOCORTIN 1", BIOCHEMICAL PHARMACOLOGY, vol. 55, 1998, pages 279 - 285, XP055527331, ISSN: 0006-2952 * |
KAWANAKA, YASUFUMI ET AL.: "Design and Synthesis of Orally Bioavailable Inhibitors of Inducible Nitric Oxide Synthase. Identification of 2-Azabicyclo[4.1.0]heptan-3-imines", BIOORGANIC & MEDICINAL CHEMISTRY, vol. 11, 2003, pages 1723 - 1743, XP055527343, ISSN: 0968-0896 * |
MAKOTO NODERA ET AL.: "The role of zinc in rats (6", NIPPON EISEIGAKU ZASSHI, vol. 57, no. 1, April 2002 (2002-04-01), pages 199, XP009509730, ISSN: 0021-5082 * |
MUSCARA, MARCELO N. ET AL.: "Nitric Oxide V. Therapeutic potential of nitric oxide donors and inhibitors", AMERICAN JOURNAL OF PHYSIOLOGY - GASTROINTESTINAL AND LIVER PHYSIOLOGY, vol. 276, no. 6, 1999, pages G1313 - G1316, XP055527431, ISSN: 0193-1857 * |
PAIGE, JEREMY S. ET AL.: "Pharmacologic Manipulation of Nitric Oxide Signaling: Targeting NOS Dimerization and Protein-Protein Interactions", CURRENT TOPICS IN MEDICINAL CHEMISTRY, vol. 7, 2007, pages 97 - 114, XP055527426, ISSN: 1568-0266 * |
See also references of EP3366309A4 * |
SHARMA, VINOD KUMAR ET AL.: "Twice Weekly 5 mg Dexamethasone Oral Pulse in the Treatment of Extensive Alopecia Areata", THE JOURNAL OF DERMATOLOGY, vol. 26, 1999, pages 562 - 565, XP001035069, ISSN: 1346-8138 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022510570A (ja) * | 2018-11-14 | 2022-01-27 | コリア リサーチ インスティチュート オブ バイオサイエンス アンド バイオテクノロジー | グアニジン誘導体を含む発毛促進用組成物 |
JP7282335B2 (ja) | 2018-11-14 | 2023-05-29 | コリア リサーチ インスティチュート オブ バイオサイエンス アンド バイオテクノロジー | グアニジン誘導体を含む発毛促進用組成物 |
Also Published As
Publication number | Publication date |
---|---|
US11931325B2 (en) | 2024-03-19 |
JPWO2017069113A1 (ja) | 2018-08-30 |
JP2021059565A (ja) | 2021-04-15 |
EP3366309A4 (en) | 2019-09-11 |
JP7109808B2 (ja) | 2022-08-01 |
US20180303775A1 (en) | 2018-10-25 |
EP3366309A1 (en) | 2018-08-29 |
JP6816887B2 (ja) | 2021-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Tamashunas et al. | Male and female pattern hair loss: Treatable and worth treating | |
EP2033635B1 (en) | Use of phenylbutyric acid or salts thereof for treating pruritus | |
JPWO2005044205A1 (ja) | 毛髪の太毛化の方法及び組成物 | |
US10617612B2 (en) | Composition comprising decanal or as active ingredients for preventing hair loss or stimulating hair growth | |
EA038943B1 (ru) | Применение ингибитора mpc1 для ускорения или восстановления роста волос | |
Seneschal et al. | Alopecia areata: recent advances and emerging therapies | |
JP7109808B2 (ja) | 発毛促進組成物およびその使用 | |
KR101670865B1 (ko) | 시노메닌 하이드로클로라이드를 포함하는 모발 성장 촉진용 화장료 또는 약학 조성물 | |
KR102023021B1 (ko) | 하이드록시 데카노익애씨드를 포함하는 모발 성장 촉진용 화장료 또는 약학 조성물 | |
RU2754997C2 (ru) | Лечение очаговой алопеции | |
KR20090100416A (ko) | 탈모증의 예방 또는 치료제 | |
EP3870180B1 (en) | Combination comprising sildenafil for use in the treatment of osteoarthritis | |
JP5555922B2 (ja) | 脱毛を治療する、又は、脱毛の発症を遅らせるための組成物 | |
CN113058026B (zh) | Kisspeptin-234在促进毛发生长中的应用 | |
JP5697099B2 (ja) | 掻痒抑制剤 | |
JP4268329B2 (ja) | 養毛料、毛髪退行期移行抑制剤等の予防あるいは治療用組成物 | |
KR101593628B1 (ko) | 브레비스카핀을 포함하는 모발 성장 촉진용 화장료 또는 약학 조성물 | |
KR20150085686A (ko) | 프로토파낙사디올을 포함하는 모발 성장 촉진용 화장료 또는 약학 조성물 | |
KR20150085963A (ko) | 프로토카테큐 알데하이드를 포함하는 모발 성장 촉진용 화장료 또는 약학 조성물 | |
KR101984276B1 (ko) | 베르베린 하이드로클로라이드를 유효성분으로 포함하는 체모성장 저해용 조성물 | |
JP2023136994A (ja) | 爪幹細胞及び毛髪の成長を助長する外用剤 | |
JP2022530077A (ja) | Hapln1を含む脱毛の予防用または治療用の組成物 | |
KR20150085964A (ko) | 워고닌을 포함하는 모발 성장 촉진용 화장료 또는 약학 조성물 | |
WO1998019683A1 (en) | Synergistic gold-containing compositions | |
JP5227016B2 (ja) | 痒み抑制剤および痒み抑制組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16857427 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2017546549 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15769472 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2016857427 Country of ref document: EP |