WO2024110541 - COLORED GRANULES HAVING IMPROVED COLORANT STABILITY
National phase entry:
Publication Number
WO/2024/110541
Publication Date
30.05.2024
International Application No.
PCT/EP2023/082719
International Filing Date
22.11.2023
Title **
[English]
COLORED GRANULES HAVING IMPROVED COLORANT STABILITY
[French]
GRANULÉS COLORÉS AYANT UNE STABILITÉ DE COLORANT AMÉLIORÉE
Applicants **
NOVOZYMES A/S
Inventors
SIMONSEN, Ole
Priority Data
22208900.5
22.11.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2055 | |
| EPO | Filing, Examination, Granting | 8643 | |
| Japan | Filing, Examination, Granting | 2192 | |
| South Korea | Filing, Examination, Granting | 2118 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,748
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The invention provides colored granules having improved color stability. The colored granules comprise (a) a colored core comprising a colorant and (b) a salt coating surrounding the core making up 1-50% w/w of the granule and comprising at least 60% w/w of a salt having constant relative humidity at 20°C of at least 60% (sodium sulfate), which forms a continuous layer having few or no holes. Solid detergent composition comprising a surfactant, a builder, and the colored granule, preferably further comprising a bleaching system component.[French]
L'invention concerne des granulés colorés présentant une stabilité de couleur améliorée. Les granulés colorés comprennent (a) un noyau coloré comprenant un colorant et (b) un revêtement de sel entourant le noyau constituant de 1 à 50 % p/p du granulé et comprenant au moins 60 % p/p d'un sel ayant une humidité relative constante à 20 °C d'au moins 60 % (sulfate de sodium), qui forme une couche continue ayant peu ou pas de trous. L'invention concerne également une composition détergente solide comprenant un tensioactif, un adjuvant et le granulé coloré, comprenant en outre de préférence un composant de système de blanchiment.