METHOD FOR DYEING KERATIN MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A GLYCEROL ESTER, A COLORING COMPOUND AND A POST-TREATMENT AGENT
A process for dyeing keratinous material, in particular human hair, is disclosed. The method includes steps of applying an agent (a) and an agent (b) to the keratinous material. The agent (a) comprises: (a1) at least one organic silicon compound selected from the group of silanes having one, two, or three silicon atoms, and (a2) at least one ester of glycerol with a C2-C6 aliphatic carboxylic acid. The agent (b) comprises (b1) at least one sealing reagent. At least one of the agents (a) and (b) further comprises at least one colorant compound selected from the group of pigments and/or direct dyes. A multi-component packaging unit (kit-of-parts) comprising, separately packaged, agents (a) and (b) is also disclosed, along with methods of making and using the same..
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Patent| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Europäisches Patentamt - (2023) vom: 04. Mai Zur Gesamtaufnahme - year:2023 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
HIPPE THOMAS [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Themen: |
Sonstige Themen: |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2023-05-04, Last update posted on www.tib.eu: 2024-02-06, Last updated: 2024-02-09 |
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| Patentnummer: |
US2023139468 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA017366992 |
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| 245 | 1 | 0 | |a METHOD FOR DYEING KERATIN MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A GLYCEROL ESTER, A COLORING COMPOUND AND A POST-TREATMENT AGENT |
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| 520 | |a A process for dyeing keratinous material, in particular human hair, is disclosed. The method includes steps of applying an agent (a) and an agent (b) to the keratinous material. The agent (a) comprises: (a1) at least one organic silicon compound selected from the group of silanes having one, two, or three silicon atoms, and (a2) at least one ester of glycerol with a C2-C6 aliphatic carboxylic acid. The agent (b) comprises (b1) at least one sealing reagent. At least one of the agents (a) and (b) further comprises at least one colorant compound selected from the group of pigments and/or direct dyes. A multi-component packaging unit (kit-of-parts) comprising, separately packaged, agents (a) and (b) is also disclosed, along with methods of making and using the same. | ||
| 650 | 4 | |a A61K: Preparations for medical, dental, or toilet purposes (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms a61j0003000000;chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles a61l; soap compositions c11d) | |
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| 650 | 4 | |a A61Q: Specific use of cosmetics or similar toilet preparations | |
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