Unit dose detergent compositions

US10047328B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10047328-B2
Application numberUS-201514693614-A
CountryUS
Kind codeB2
Filing dateApr 22, 2015
Priority dateApr 22, 2014
Publication dateAug 14, 2018
Grant dateAug 14, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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Abstract

Official abstract text for this publication.

The present invention relates to unit dose detergent compositions comprising a water-soluble container formed from a water-soluble film material enclosing a liquid composition with a relatively high water content. In one embodiment, the unit dose detergent composition comprises a water-soluble container formed from a water-soluble film material enclosing a liquid composition, wherein the liquid composition comprises (a) at least one surfactant, (b) at least one humectant selected from the group consisting of polyols having 3 to 9 carbon atoms, and (c) about 15 wt % to about 35 wt % of water.

First claim

Opening claim text (preview).

What is claimed is: 1. A unit dose detergent composition, comprising: a water-soluble container formed from a water-soluble film material enclosing a liquid composition, wherein the liquid composition comprises: at least one alkyl ether sulfate (AES), at least one humectant selected from the group consisting of heptylene glycol, octylene glycol, and mixtures therefor, and about 15 wt % to about 35 wt % of water, and wherein the liquid composition comprises about 10 wt % to about 40 wt % of the one or more humectants. 2. The unit dose detergent composition according to claim 1 , wherein the liquid composition comprises about 5 wt % to about 25 wt % of the at least one alkyl ether sulfate (AES). 3. The unit dose detergent composition according to claim 1 , wherein the at least one alkyl ether sulfate (AES) is sodium lauryl ether sulfate (SLES). 4. The unit dose detergent composition according to claim 1 , wherein the water-soluble film material is selected from the group consisting of polyvinyl alcohol (PVA), film forming cellulosic polymer, poly acrylic acid, polyacrylamide, polyanhydride, polysaccharide, and a mixture thereof. 5. The unit dose detergent composition according to any of claim 1 , wherein the water-soluble film material is polyvinyl alcohol (PVA). 6. The unit dose detergent composition according to claim 1 , wherein the liquid composition comprises about 25 wt % to about 35 wt % of water. 7. The unit dose detergent composition according to claim 1 , wherein the liquid composition comprises about 25 wt % of water. 8. The unit dose detergent composition according to claim 1 , wherein the liquid composition comprises about 30 wt % of water. 9. A unit dose detergent composition, comprising: a water-soluble container formed from a water-soluble film material enclosing a liquid composition, wherein the liquid composition comprises: about 15 wt % to about 30 wt % of at least one anionic surfactant and about 15 wt % to about 30 wt % of at least one nonionic surfactant, at least one humectant selected from the group consisting of butylene glycol, pentylene glycol, hexylene glycol, heptylene glycol, octylene glycol, 2-methyl-1,3-propanediol, xylitol, sorbitol, mannitol, erythritol, dulcitol, inositol, adonitol, and mixtures thereof, and about 25 wt % to about 35 wt % of water, and wherein the liquid composition comprises about 10 wt % to about 40 wt % of the one or more humectants, and wherein the at least one humectant comprises heptylene glycol, octylene glycol, or a combination thereof. 10. The unit dose detergent composition according to claim 1 , wherein the liquid composition comprises about 30 wt % to about 35 wt % of water.

Assignees

Inventors

Classifications

  • Polyhydric alcohols · CPC title

  • Alcohols; Phenols · CPC title

  • C11D17/043Primary

    Liquid or thixotropic (gel) compositions · CPC title

  • linear · CPC title

  • Non-ionic compounds {(C11D1/002, C11D1/004, C11D1/008 take precedence)} · CPC title

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What does patent US10047328B2 cover?
The present invention relates to unit dose detergent compositions comprising a water-soluble container formed from a water-soluble film material enclosing a liquid composition with a relatively high water content. In one embodiment, the unit dose detergent composition comprises a water-soluble container formed from a water-soluble film material enclosing a liquid composition, wherein the liquid…
Who is the assignee on this patent?
Henkel IP & Holding GmbH, Hekel IP & Holding GmbH
What technology area does this patent fall under?
Primary CPC classification C11D17/043. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 14 2018 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).