Fabric enhancer composition
US-10487292-B2 · Nov 26, 2019 · US
Perfume particles for laundry composition
US11414630B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11414630-B2 |
| Application number | US-201816634714-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 24, 2018 |
| Priority date | Aug 2, 2017 |
| Publication date | Aug 16, 2022 |
| Grant date | Aug 16, 2022 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A composition comprising a plurality of particles, wherein said particles comprise: 40 to 95 w.t. % polyethylene glycol, wherein the polyethylene glycol has a weight average molecular weight from 4000 to 12000; 0.1 to 50 w.t. % anhydrous saccharide comprising one to ten monosaccharide units; and 0.1 to 20 w.t. % perfume materials.
First claim
Opening claim text (preview).
The invention claimed is: 1. A composition comprising a plurality of particles, wherein said particles comprise: 40 to 95 wt. % polyethylene glycol, wherein the polyethylene glycol has a weight average molecular weight from 4000 to 12000; 0.1 to 50 wt. % saccharide of one to ten monosaccharide units, comprising anhydrous dextrose, and the saccharide is anhydrous; 0.1 to 30 wt. % perfume materials; and 0.001 to 2 wt. % colourant. 2. The composition according to claim 1 , wherein the composition comprises 0.1 to 15 wt. % free perfume. 3. The composition according to claim 1 , wherein the composition comprises 0.1 to 15 wt. % of perfume microcapsules. 4. The composition according to claim 1 , wherein the perfume materials comprise both free perfume and perfume microcapsules. 5. The composition according to claim 3 , wherein the perfume microcapsules comprise friable perfume microcapsules. 6. The composition according to claim 1 , wherein the particles are pastilles. 7. The composition according to claim 1 , wherein the particles have a maximum dimension of less than 10 mm. 8. The composition according to claim 1 , wherein the particle is homogeneously structured. 9. A method for imparting fragrance to a laundered fabric, the method comprising: contacting the laundered fabric with a composition comprising particles, the particles comprising: 40 to 95 wt. % polyethylene glycol, wherein the polyethylene glycol has a weight average molecular weight from 4000 to 12000; 0.1 to 50 wt. % saccharide comprising one to ten monosaccharide units, comprising anhydrous dextrose, and the saccharide is anhydrous; 0.1 to 30 wt. % perfume materials; and 0.001 to 2 wt. % colourant.
Assignees
Inventors
Classifications
Polyethers, e.g. polyalkyleneoxides · CPC title
- C11D3/502Primary
Protected perfumes · CPC title
Solid compositions · CPC title
Polyethers (polyacetals D06M15/39) · CPC title
Polyalcohols, e.g. glycerol {or glucose} · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US11414630B2 cover?
- A composition comprising a plurality of particles, wherein said particles comprise: 40 to 95 w.t. % polyethylene glycol, wherein the polyethylene glycol has a weight average molecular weight from 4000 to 12000; 0.1 to 50 w.t. % anhydrous saccharide comprising one to ten monosaccharide units; and 0.1 to 20 w.t. % perfume materials.
- Who is the assignee on this patent?
- Conopco Inc
- What technology area does this patent fall under?
- Primary CPC classification C11D3/502. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 16 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).