EP4096637A1 - Protection anti-allergène contre les urushiols - Google Patents
Protection anti-allergène contre les urushiolsInfo
- Publication number
- EP4096637A1 EP4096637A1 EP21703608.6A EP21703608A EP4096637A1 EP 4096637 A1 EP4096637 A1 EP 4096637A1 EP 21703608 A EP21703608 A EP 21703608A EP 4096637 A1 EP4096637 A1 EP 4096637A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- peptides
- skin
- amino acids
- allergens
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013566 allergen Substances 0.000 title claims abstract description 87
- 230000004224 protection Effects 0.000 title claims description 7
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 125
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 98
- 150000001413 amino acids Chemical class 0.000 claims abstract description 63
- 238000002360 preparation method Methods 0.000 claims abstract description 38
- 229940024606 amino acid Drugs 0.000 claims description 60
- 235000001014 amino acid Nutrition 0.000 claims description 59
- 206010020751 Hypersensitivity Diseases 0.000 claims description 41
- 235000018417 cysteine Nutrition 0.000 claims description 15
- 239000002537 cosmetic Substances 0.000 claims description 14
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 14
- 230000035515 penetration Effects 0.000 claims description 14
- 206010012442 Dermatitis contact Diseases 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 12
- FDKWRPBBCBCIGA-REOHCLBHSA-N (2r)-2-azaniumyl-3-$l^{1}-selanylpropanoate Chemical compound [Se]C[C@H](N)C(O)=O FDKWRPBBCBCIGA-REOHCLBHSA-N 0.000 claims description 7
- FDKWRPBBCBCIGA-UWTATZPHSA-N D-Selenocysteine Natural products [Se]C[C@@H](N)C(O)=O FDKWRPBBCBCIGA-UWTATZPHSA-N 0.000 claims description 7
- 108010093488 His-His-His-His-His-His Proteins 0.000 claims description 7
- 208000002029 allergic contact dermatitis Diseases 0.000 claims description 7
- ZKZBPNGNEQAJSX-UHFFFAOYSA-N selenocysteine Natural products [SeH]CC(N)C(O)=O ZKZBPNGNEQAJSX-UHFFFAOYSA-N 0.000 claims description 7
- 235000016491 selenocysteine Nutrition 0.000 claims description 7
- 229940055619 selenocysteine Drugs 0.000 claims description 7
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 7
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 claims description 5
- FFFHZYDWPBMWHY-VKHMYHEASA-N L-homocysteine Chemical compound OC(=O)[C@@H](N)CCS FFFHZYDWPBMWHY-VKHMYHEASA-N 0.000 claims description 5
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 229930182817 methionine Natural products 0.000 claims description 5
- 235000006109 methionine Nutrition 0.000 claims description 5
- 230000008591 skin barrier function Effects 0.000 claims description 5
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 4
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 claims description 4
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 4
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 claims description 4
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 4
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 4
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 claims description 4
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 claims description 4
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 4
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 4
- ZFOMKMMPBOQKMC-KXUCPTDWSA-N L-pyrrolysine Chemical compound C[C@@H]1CC=N[C@H]1C(=O)NCCCC[C@H]([NH3+])C([O-])=O ZFOMKMMPBOQKMC-KXUCPTDWSA-N 0.000 claims description 4
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 claims description 4
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004472 Lysine Substances 0.000 claims description 4
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 claims description 4
- 235000009582 asparagine Nutrition 0.000 claims description 4
- 229960001230 asparagine Drugs 0.000 claims description 4
- 235000003704 aspartic acid Nutrition 0.000 claims description 4
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 4
- 235000013922 glutamic acid Nutrition 0.000 claims description 4
- 239000004220 glutamic acid Substances 0.000 claims description 4
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 claims description 4
- 235000004554 glutamine Nutrition 0.000 claims description 4
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 claims description 4
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 4
- 235000008729 phenylalanine Nutrition 0.000 claims description 4
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 51
- 230000004888 barrier function Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003266 anti-allergic effect Effects 0.000 abstract description 3
- 238000002560 therapeutic procedure Methods 0.000 abstract description 2
- 230000002009 allergenic effect Effects 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 description 45
- 230000007815 allergy Effects 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 20
- 208000026935 allergic disease Diseases 0.000 description 19
- 108090000623 proteins and genes Proteins 0.000 description 14
- 235000018102 proteins Nutrition 0.000 description 12
- 102000004169 proteins and genes Human genes 0.000 description 12
- 238000009825 accumulation Methods 0.000 description 10
- 210000000987 immune system Anatomy 0.000 description 9
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 8
- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 230000002265 prevention Effects 0.000 description 8
- 230000000172 allergic effect Effects 0.000 description 7
- 208000010668 atopic eczema Diseases 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 208000010247 contact dermatitis Diseases 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 230000009257 reactivity Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- QARRXYBJLBIVAK-UEMSJJPVSA-N 3-[(8e,11e)-pentadeca-8,11-dienyl]benzene-1,2-diol;3-[(8e,11e)-pentadeca-8,11,14-trienyl]benzene-1,2-diol;3-[(8e,11e,13e)-pentadeca-8,11,13-trienyl]benzene-1,2-diol;3-[(e)-pentadec-8-enyl]benzene-1,2-diol;3-pentadecylbenzene-1,2-diol Chemical compound CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O.CCCCCC\C=C\CCCCCCCC1=CC=CC(O)=C1O.CCC\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.C\C=C\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.OC1=CC=CC(CCCCCCC\C=C\C\C=C\CC=C)=C1O QARRXYBJLBIVAK-UEMSJJPVSA-N 0.000 description 5
- 241000159243 Toxicodendron radicans Species 0.000 description 5
- 208000030961 allergic reaction Diseases 0.000 description 5
- 239000000427 antigen Substances 0.000 description 5
- 108091007433 antigens Proteins 0.000 description 5
- 102000036639 antigens Human genes 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 210000003630 histaminocyte Anatomy 0.000 description 5
- 238000011835 investigation Methods 0.000 description 5
- 229920001184 polypeptide Polymers 0.000 description 5
- 208000024891 symptom Diseases 0.000 description 5
- CZUHPNLXLWMYMG-UBHSHLNASA-N Arg-Phe-Ala Chemical compound NC(N)=NCCC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](C)C(O)=O)CC1=CC=CC=C1 CZUHPNLXLWMYMG-UBHSHLNASA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 4
- 229960003180 glutathione Drugs 0.000 description 4
- 229960001340 histamine Drugs 0.000 description 4
- 230000028993 immune response Effects 0.000 description 4
- 230000000699 topical effect Effects 0.000 description 4
- RMTXUPIIESNLPW-UHFFFAOYSA-N 1,2-dihydroxy-3-(pentadeca-8,11-dienyl)benzene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1O RMTXUPIIESNLPW-UHFFFAOYSA-N 0.000 description 3
- KIUMMUBSPKGMOY-UHFFFAOYSA-N 3,3'-Dithiobis(6-nitrobenzoic acid) Chemical compound C1=C([N+]([O-])=O)C(C(=O)O)=CC(SSC=2C=C(C(=CC=2)[N+]([O-])=O)C(O)=O)=C1 KIUMMUBSPKGMOY-UHFFFAOYSA-N 0.000 description 3
- IYROWZYPEIMDDN-UHFFFAOYSA-N 3-n-pentadec-8,11,13-trienyl catechol Natural products CC=CC=CCC=CCCCCCCCC1=CC=CC(O)=C1O IYROWZYPEIMDDN-UHFFFAOYSA-N 0.000 description 3
- 206010070834 Sensitisation Diseases 0.000 description 3
- 210000001744 T-lymphocyte Anatomy 0.000 description 3
- 241000159241 Toxicodendron Species 0.000 description 3
- 241000871311 Toxicodendron vernix Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- -1 acetyl-arginine - phenylalanine Chemical compound 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000008105 immune reaction Effects 0.000 description 3
- 230000001404 mediated effect Effects 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- DQTMTQZSOJMZSF-UHFFFAOYSA-N urushiol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O DQTMTQZSOJMZSF-UHFFFAOYSA-N 0.000 description 3
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 2
- 108020004705 Codon Proteins 0.000 description 2
- 206010012434 Dermatitis allergic Diseases 0.000 description 2
- 206010012438 Dermatitis atopic Diseases 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000005770 Eugenol Substances 0.000 description 2
- 108010024636 Glutathione Proteins 0.000 description 2
- 108010063312 Metalloproteins Proteins 0.000 description 2
- 102000010750 Metalloproteins Human genes 0.000 description 2
- 108010038807 Oligopeptides Proteins 0.000 description 2
- 102000015636 Oligopeptides Human genes 0.000 description 2
- 102000035195 Peptidases Human genes 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 2
- 241000208225 Rhus Species 0.000 description 2
- 241001639798 Toxicodendron pubescens Species 0.000 description 2
- 244000044283 Toxicodendron succedaneum Species 0.000 description 2
- 208000024780 Urticaria Diseases 0.000 description 2
- 201000008937 atopic dermatitis Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 229960002217 eugenol Drugs 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- IGXNPQWXIRIGBF-KEOOTSPTSA-N (2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-amino-3-(1h-imidazol-5-yl)propanoyl]amino]-3-(1h-imidazol-5-yl)propanoyl]amino]-3-(1h-imidazol-5-yl)propanoyl]amino]-3-(1h-imidazol-5-yl)propanoyl]amino]-3-(1h-imidazol-5-yl)propanoic acid Chemical compound C([C@H](N)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CC=1NC=NC=1)C(O)=O)C1=CN=CN1 IGXNPQWXIRIGBF-KEOOTSPTSA-N 0.000 description 1
- UWQJHXKARZWDIJ-ZLUOBGJFSA-N Ala-Ala-Cys Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CS)C(O)=O UWQJHXKARZWDIJ-ZLUOBGJFSA-N 0.000 description 1
- DECCMEWNXSNSDO-ZLUOBGJFSA-N Ala-Cys-Ala Chemical compound C[C@H](N)C(=O)N[C@@H](CS)C(=O)N[C@@H](C)C(O)=O DECCMEWNXSNSDO-ZLUOBGJFSA-N 0.000 description 1
- 208000035285 Allergic Seasonal Rhinitis Diseases 0.000 description 1
- 241000208223 Anacardiaceae Species 0.000 description 1
- 206010002199 Anaphylactic shock Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 102000000989 Complement System Proteins Human genes 0.000 description 1
- 108010069112 Complement System Proteins Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- TVYMKYUSZSVOAG-ZLUOBGJFSA-N Cys-Ala-Ala Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O TVYMKYUSZSVOAG-ZLUOBGJFSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 208000004262 Food Hypersensitivity Diseases 0.000 description 1
- 108090000698 Formate Dehydrogenases Proteins 0.000 description 1
- 102000006587 Glutathione peroxidase Human genes 0.000 description 1
- 108700016172 Glutathione peroxidases Proteins 0.000 description 1
- 108060003951 Immunoglobulin Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229940124091 Keratolytic Drugs 0.000 description 1
- FFFHZYDWPBMWHY-UHFFFAOYSA-N L-Homocysteine Natural products OC(=O)C(N)CCS FFFHZYDWPBMWHY-UHFFFAOYSA-N 0.000 description 1
- LEVWYRKDKASIDU-IMJSIDKUSA-N L-cystine Chemical compound [O-]C(=O)[C@@H]([NH3+])CSSC[C@H]([NH3+])C([O-])=O LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 1
- 108700018351 Major Histocompatibility Complex Proteins 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 241000590428 Panacea Species 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 235000014220 Rhus chinensis Nutrition 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 206010040829 Skin discolouration Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 230000024932 T cell mediated immunity Effects 0.000 description 1
- 241000858129 Toxicodendron diversilobum Species 0.000 description 1
- 241001639776 Toxicodendron rydbergii Species 0.000 description 1
- 241000251539 Vertebrata <Metazoa> Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000000043 antiallergic agent Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 125000001314 canonical amino-acid group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Chemical group 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 description 1
- 150000001945 cysteines Chemical class 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000020932 food allergy Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 210000002443 helper t lymphocyte Anatomy 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000007124 immune defense Effects 0.000 description 1
- 102000018358 immunoglobulin Human genes 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000005550 inflammation mediator Substances 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 239000002919 insect venom Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 230000001530 keratinolytic effect Effects 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000005935 nucleophilic addition reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000001312 palmitoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000004481 post-translational protein modification Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 235000019833 protease Nutrition 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000020382 suppression by virus of host antigen processing and presentation of peptide antigen via MHC class I Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 208000034280 venom allergy Diseases 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/06—Tripeptides
- A61K38/063—Glutathione
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
-
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/52—Stabilizers
Definitions
- the skin forms a barrier that protects the human organism from liquid or solid foreign substances. Nevertheless, foreign substances and thus potential allergens can penetrate. This can trigger an immune response, causing the affected skin area to become inflamed.
- the immune system made up of antibodies, white blood cells, mast cells, complement proteins, and other substances, defends the body against foreign substances (also called antigens).
- the immune system of susceptible people can react excessively when they come into contact with certain substances (allergens) in the environment or in food or medication that are harmless to most people. The result is an allergic reaction. Some people are allergic to only one substance. Others are allergic to many substances. Around a quarter of all citizens of Germany suffer from allergies.
- the first three allergy types are mediated via the body fluids and the antibodies contained therein, including factors (humoral), while the fourth allergy type is cell-mediated (via T cells).
- mixed images also occur.
- Type I The allergy of the immediate type
- Simple aqueous or lipid-containing formulations through to complex preparation forms are possible depending on the area of application.
- the preparations according to the invention advantageously comprise one or more film formers.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Birds (AREA)
- Pulmonology (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Cosmetics (AREA)
- Peptides Or Proteins (AREA)
Abstract
Des substances allergisantes, des allergènes tels que les urushiols, sont interceptées par des peptides se composant de 2-10 acides aminés, au moins un acide aminé présentant une ou plusieurs chaînes latérales réactives. Cette action barrière des peptides, notamment dans des préparations pour application topique, conduit à une forme thérapeutique anti-allergie d'un nouveau type.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020201019.6A DE102020201019A1 (de) | 2020-01-29 | 2020-01-29 | Allergenschutz für die Haut |
PCT/EP2021/051719 WO2021151872A1 (fr) | 2020-01-29 | 2021-01-26 | Protection anti-allergène contre les urushiols |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4096637A1 true EP4096637A1 (fr) | 2022-12-07 |
Family
ID=74347076
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21703382.8A Pending EP4096636A1 (fr) | 2020-01-29 | 2021-01-26 | Préparation à application topique comprenant des peptides pour protéger la peau contre les allergènes |
EP21703610.2A Pending EP4096638A1 (fr) | 2020-01-29 | 2021-01-26 | Protection de la peau contre les allergènes |
EP21703608.6A Pending EP4096637A1 (fr) | 2020-01-29 | 2021-01-26 | Protection anti-allergène contre les urushiols |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21703382.8A Pending EP4096636A1 (fr) | 2020-01-29 | 2021-01-26 | Préparation à application topique comprenant des peptides pour protéger la peau contre les allergènes |
EP21703610.2A Pending EP4096638A1 (fr) | 2020-01-29 | 2021-01-26 | Protection de la peau contre les allergènes |
Country Status (4)
Country | Link |
---|---|
US (3) | US20230103675A1 (fr) |
EP (3) | EP4096636A1 (fr) |
DE (1) | DE102020201019A1 (fr) |
WO (3) | WO2021151877A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240226046A1 (en) * | 2023-01-11 | 2024-07-11 | Douglas J. Tataryn | Composition containing lysine for the treatment of poison ivy, composition containing lysine for the prevention of poison ivy, processes, and method of use |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996030043A1 (fr) * | 1995-03-24 | 1996-10-03 | Ophidian Pharmaceuticals | Traitement contre escherichia coli producteur de verotoxines |
US7498310B1 (en) | 1998-08-13 | 2009-03-03 | Beiersdorf Ag | Cosmetic or dermatological preparations comprising oligopeptides for lightening the skin of age marks and/or for preventing tanning of the skin, in particular tanning of the skin caused by UV radiation |
IL172896A0 (en) * | 2005-12-29 | 2006-06-11 | Yeda Res & Dev | Cxcr4 inhibition |
FR2975904B1 (fr) | 2011-06-01 | 2013-08-23 | Sederma Sa | Nouvelle utilisation topique, cosmetique ou dermopharmaceutique, d'un melange comprenant un tripeptide du type ghk et un tetrapeptide du type gqpr |
US20120321603A1 (en) * | 2011-06-16 | 2012-12-20 | Nayan Patel | Composition and method for stabilization and delivery of therapeutic molecules |
US20180296491A1 (en) * | 2015-04-27 | 2018-10-18 | University Of Rochester | Nanoparticle therapeutics for treating skin inflammatory disorders |
SG11202004391QA (en) * | 2017-11-15 | 2020-06-29 | Nat Univ Singapore | Derivatives of ppd useful for coloring hair and skin |
-
2020
- 2020-01-29 DE DE102020201019.6A patent/DE102020201019A1/de active Pending
-
2021
- 2021-01-26 EP EP21703382.8A patent/EP4096636A1/fr active Pending
- 2021-01-26 WO PCT/EP2021/051733 patent/WO2021151877A1/fr unknown
- 2021-01-26 EP EP21703610.2A patent/EP4096638A1/fr active Pending
- 2021-01-26 WO PCT/EP2021/051719 patent/WO2021151872A1/fr unknown
- 2021-01-26 EP EP21703608.6A patent/EP4096637A1/fr active Pending
- 2021-01-26 US US17/759,634 patent/US20230103675A1/en active Pending
- 2021-01-26 US US17/759,636 patent/US20230181674A1/en active Pending
- 2021-01-26 US US17/759,635 patent/US20230109157A1/en active Pending
- 2021-01-26 WO PCT/EP2021/051736 patent/WO2021151879A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021151872A1 (fr) | 2021-08-05 |
WO2021151879A1 (fr) | 2021-08-05 |
WO2021151877A1 (fr) | 2021-08-05 |
US20230181674A1 (en) | 2023-06-15 |
EP4096636A1 (fr) | 2022-12-07 |
US20230109157A1 (en) | 2023-04-06 |
DE102020201019A1 (de) | 2021-07-29 |
US20230103675A1 (en) | 2023-04-06 |
EP4096638A1 (fr) | 2022-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69732495T2 (de) | Medizinische zusammensetzung und dessen verwendung zur herstellung einer topischen barriere-formulierung, einer uv-strahlung absorbierenden formulierung oder einer antiviralen, fungiziden oder entzuendungshemmenden formulierung | |
DE69221686T2 (de) | Therapeutische und kosmetische zusammensetzungen zur hautbehandlung | |
DE60017392T2 (de) | Avenanthramides aus haferextrakt enthaltende zusammensetzungen | |
DE69907577T2 (de) | Entzündungshemmende Zusammensetzung | |
DE69427814T2 (de) | Kupplungsprodukt zwischen einer aminosaeure und histamin | |
WO2001072315A9 (fr) | Emulsion contenant un extrait de plante, procede pour produire cette emulsion et pour obtenir cet extrait de plante | |
EP2192888A2 (fr) | Composition cosmétique ou pharmaceutique pour application topique | |
DE112007001469T5 (de) | Collagensynthese-Promotor, der Zink als aktiven Bestandteil enthält | |
DE4212134A1 (de) | Kosmetische und/oder pharmazeutische zusammensetzungen und verfahren fuer ihren gebrauch | |
EP4096637A1 (fr) | Protection anti-allergène contre les urushiols | |
DE69606466T2 (de) | Verwendung eines Pulvers oder eines Extraktes von Guava zur Behandlung von Allergien | |
DE2825464A1 (de) | Biologisch aktive substanz, verfahren zu deren herstellung und dieselbe enthaltendes pharmazeutisches mittel | |
DE19945484A1 (de) | NO-freisetzende topisch applizierbare Zusammensetzung | |
DE69216188T3 (de) | Kosmetika und Pharmazeutika enthaltend Extensin | |
EP0467116B1 (fr) | Compositions dermatologiques contenant de l'acide cis-urocanique | |
DE3990820C2 (de) | Lichtschutzmittel für Hautzellen auf Basis von Ribonucleinsäuren und Derivaten davon, sowie von Derivaten der Ribonucleotide | |
DE602004013300T2 (de) | Formulierung auf Basis von Gelatine-glyzin und Carotenoiden | |
DE102005024040A1 (de) | Kosmetisches oder therapeutisches Kombinationspräparat mit Theanin | |
DE3633315C2 (fr) | ||
DE60030787T2 (de) | Verwendung von l-carnitin als stabilitsator für proteine | |
DE68918280T2 (de) | Kosmetische zusammensetzung auf der basis von chromo-carboxylaten. | |
DE1667890C3 (de) | Dermatologische und kosmetische äußerlich anzuwendende Mittel zur Be handlung von Hautkollagenosen | |
JP3051119B1 (ja) | 殺菌消毒剤組成物 | |
DE102006011747A1 (de) | Dermatologische und/oder kosmetische Zubereitungen | |
WO2003072601A1 (fr) | Procede pour produire des allergenes majeurs des pollens de bouleau hypoallergeniques rbet v 1 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220829 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BEIERSDORF AG |