IP Library Granted Patent US 11,873,466
Granted Patent B2
US 11,873,466 · App. 16/949,431 · Granted Jan 16, 2024

Opacified liquid detergent composition comprising a fatty acid/calcium salt mixture

Inventors: Daniel Thomas Piorkowski (Fairfield, CT); Peter Schmiedel (Duesseldorf, DE); Frank Meier (Duesseldorf, DE)
Assignee: Henkel AG & Co. KGaA
C11D10/045C11D1/831C11D3/505C11D9/002C11D9/442C11D17/003C11D1/22C11D1/721
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Quick Facts
Patent No.
US 11,873,466
App. No.
16/949,431
Granted
Jan 16, 2024
Kind
B2
Abstract

An opacified liquid detergent composition includes at least one anionic surfactant, a fatty acid, calcium cations, and water. The fatty acid and calcium cations are present in the opacified liquid detergent composition in a weight ratio of the fatty acid to the calcium cations of from about 1:25 to about 1:150. The opacified liquid detergent composition is free of a microplastic opacifier and has a turbidity value of greater than 250 NTU measured utilizing a turbidity meter at about 24° C.

Claims (21)

1. An opacified liquid detergent composition comprising:

at least one anionic surfactant;

a fatty acid present in an amount about 1.75% to about 3% by weight of the total composition;

calcium chloride present in an amount of at least 0.2% by weight of the total composition; and

water,

wherein said calcium chloride and said fatty acid are present in said opacified liquid detergent composition in a weight ratio of said calcium chloride to said fatty acid of from about 1:10 to about 1:30,

wherein said opacified liquid detergent composition is free of a microplastic opacifier,

wherein said opacified liquid detergent composition has a turbidity value of at least about 2000 NTU measured utilizing a turbidity meter at about 24° C., and

wherein said opacified liquid detergent composition remains structurally stable for at least about 1 month at 23° C.

2. The opacified liquid detergent composition as set forth in claim 1 , wherein said calcium chloride is derived from a transparent material.

3. The opacified liquid detergent composition as set forth in claim 1 , wherein said calcium chloride is present in an amount of from about 0.2% to about 1% by weight based on a total weight of said opacified liquid detergent composition.

4. The opacified liquid detergent composition as set forth in claim 1 , wherein said fatty acid is present in an amount of about 2.25% by weight based on a total weight of said opacified liquid detergent composition.

5. The opacified liquid detergent composition as set forth in claim 1 , wherein said water is present in an amount of from about 30 to about 90% by weight based on a total weight of said opacified liquid detergent composition.

6. The opacified liquid detergent composition as set forth in claim 1 , further comprising colloidal particles present in an amount of from about 0.02 to about 1% by weight based on a total weight of said opacified liquid detergent composition.

7. The opacified liquid detergent composition as set forth in claim 1 , wherein said colloidal particles are an encapsulated fragrance.

8. The opacified liquid detergent composition as set forth in claim 1 , wherein said at least one anionic surfactant is a linear alkylbenzene sulfonate.

9. The opacified liquid detergent composition as set forth in claim 1 , further comprising at least one nonionic surfactant.

10. The opacified liquid detergent composition as set forth in claim 9 , wherein the nonionic surfactant is an alcohol ethoxylate having a backbone including from 8 to 20 carbon atoms and ethoxylated with from about 1 to about 10 moles of ethylene oxide.

11. The opacified liquid detergent composition as set forth in claim 1 , wherein said fatty acid is obtained from palm kernel oil and has a backbone including from 12 to 20 carbon atoms.

12. The opacified liquid detergent composition as set forth in claim 1 , wherein said opacified liquid detergent composition has a viscosity of from about 80 to about 2500 cP measured utilizing a rheometer with a 40 mm geometry cone having a 1:59:49 of degree to minute to second and a truncation gap of 52 μm operated at a shear rate of about 3.2 1/s.

13. The opacified liquid detergent composition as set forth in claim 1 , wherein said calcium chloride and said fatty acid are present in said opacified liquid detergent composition in a weight ratio of said calcium chloride to said fatty acid of from about 1:10 to about 1:20 of calcium chloride to fatty acid.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2022
From: HENKEL IP & HOLDING GMBH
To: HENKEL AG & CO. KGAA
Reel/Frame 059207/0627 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2021
From: PIORKOWSKI, DANIEL THOMAS
To: HENKEL IP & HOLDING GMBH
Reel/Frame 056578/0957 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2021
From: SCHMIEDEL, PETER; MEIER, FRANK
To: HENKEL AG & CO. KGAA
Reel/Frame 056619/0626 →
Continuity (1)
Related Publication 20220135912A1 · May 5, 2022