IP Library › Patent Application 17830711
Patent Application
App. No. 17/830,711

UNIT DOSE PRODUCT COMPRISING A LIQUID COMPOSITION WITH ENCAPSULATED FRAGRANCE

Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US None
App. No.
17/830,711
Abstract

The present disclosure provides the a fabric treatment unit dose product comprising at least one water-soluble compartment formed by a water-soluble film material and comprising a liquid composition; wherein the liquid composition comprises an encapsulated fragrance slurry, at least one non-aqueous solvent, and a polyethylene glycol with a molecular weight between about 200 and about 1000 Daltons.

Claims (31)

1 . A fabric treatment unit dose product comprising:

a. at least one water-soluble compartment formed by a water-soluble film material, wherein the at least one water-soluble compartment comprises a liquid composition comprising:

i. (1) from about 20% by weight to about 50% by weight of an encapsulated fragrance slurry, or (2) from about 5% by weight to about 18% by weight of encapsulated fragrance particles;

ii. from about 8% by weight to about 40% by weight of at least one non-aqueous solvent; and

iii. from about 20% by weight to about 50% by weight of a polyethylene glycol, wherein the polyethylene glycol has a molecular weight between about 200 and about 1000 Daltons.

2 . The fabric treatment unit dose product of claim 1 , wherein the at least one non-aqueous solvent is selected from the group consisting of ethylene glycol, glycerin, propylene glycol, ethanol, dipropylene glycol, and tripropylene glycol methyl ether.

3 . The fabric treatment unit dose product of claim 1 , wherein the liquid composition comprises a first non-aqueous solvent and a second non-aqueous solvent, wherein the first non-aqueous solvent is glycerin.

4 . The fabric treatment unit dose product of claim 3 , wherein the second non-aqueous solvent is propylene glycol.

5 . The fabric treatment unit dose product of claim 1 , wherein the polyethylene glycol has a molecular weight of about 400 Daltons.

6 . The fabric treatment unit dose product of claim 1 , further comprising a second compartment, wherein the second compartment comprises a powder composition, and wherein the powder composition comprises a fragrance composition.

7 . The fabric treatment unit dose product of claim 1 , wherein the encapsulated fragrance slurry comprises from about 20% by weight to about 40% by weight of encapsulated fragrance particles.

8 . A fabric treatment unit dose product comprising:

a. at least one water-soluble compartment formed by a water-soluble film material, wherein the at least one water-soluble compartment comprises a liquid composition comprising:

i. (1) from about 20% by weight to about 70% by weight of an encapsulated fragrance slurry, or (2) from about 5% by weight to about 25% by weight of encapsulated fragrance particles;

ii. from about 8% by weight to about 50% by weight of at least one non-aqueous solvent; and

iii. from about 10% by weight to about 60% by weight of a polyethylene glycol, wherein the polyethylene glycol has a molecular weight between about 200 and about 1000 Daltons.

9 . The fabric treatment unit dose product of claim 8 , wherein the at least one non-aqueous solvent is selected from the group consisting of ethylene glycol, glycerin, propylene glycol, ethanol, dipropylene glycol, and tripropylene glycol methyl ether.

10 . The fabric treatment unit dose product of claim 8 , wherein the liquid composition comprises a first non-aqueous solvent and a second non-aqueous solvent, wherein the first non-aqueous solvent is glycerin.

11 . The fabric treatment unit dose product of claim 10 , wherein the second non-aqueous solvent is propylene glycol.

12 . The fabric treatment unit dose product of claim 8 , wherein the polyethylene glycol has a molecular weight of about 400 Daltons.

13 . The fabric treatment unit dose product of claim 8 , further comprising a second compartment, wherein the second compartment comprises a powder composition, and wherein the powder composition comprises a fragrance composition.

14 . The fabric treatment unit dose product of claim 13 , wherein the encapsulated fragrance slurry comprises from about 20% by weight to about 40% by weight of encapsulated fragrance particle.

15 . The fabric treatment unit dose product of claim 8 , wherein the liquid composition does not separate into more than one layer for at least 24 hours at room temperature.

16 . A liquid composition comprising:

a. (1) from about 20% by weight to about 45% by weight of an encapsulated fragrance slurry, or (2) from about 5% by weight to about 15% by weight of encapsulated fragrance particles;

b. from about 8% by weight to about 30% by weight of at least one non-aqueous solvent; and

c. from about 20% by weight to about 50% by weight of a polyethylene glycol, wherein the polyethylene glycol has a molecular weight between about 200 and about 1000 Daltons.

17 . The liquid composition of claim 16 , wherein the at least one non-aqueous solvent is selected from the group consisting of ethylene glycol, glycerin, propylene glycol, ethanol, dipropylene glycol, and tripropylene glycol methyl ether.

18 . The liquid composition of claim 16 , wherein the liquid composition comprises a first non-aqueous solvent and a second non-aqueous solvent, wherein the first non-aqueous solvent is glycerin.

19 . The liquid composition of claim 18 , wherein the second non-aqueous solvent is propylene glycol.

20 . The liquid composition of claim 16 , wherein the liquid composition does not separate into more than one layer for at least 24 hours at room temperature.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 19, 2022
From: WARREN, BRIAN ALAN; SEABURY, REBEKAH CATHLEEN; RUSSELL, MEGHAN; SUN, WEI; PELLETIER, MAXIME; MCKEON, JESSICA EILEEN
To: HENKEL IP & HOLDING GMBH
Reel/Frame 060553/0175 →