IP Library Granted Patent US 11,628,126
Granted Patent B2
US 11,628,126 · App. 16/432,371 · Granted Apr 18, 2023

Clear cleansing composition

Inventors: Mark Anthony Brown (Union, KY); Gemma Zoe Braganza (Singapore, SG); Junichi Yokogi (Singapore, SG); William Randal Belcher (Bellbrook, OH); Linda Sue Reed (West Chester, OH); Jorge Max Sunkel (West Chester, OH)
Assignee: The Procter & Gamble Company
A61K8/0241A61K8/25A61K8/26A61K8/29A61K8/342A61K8/361A61K8/375A61K8/416A61K8/42A61K8/463A61K8/602A61Q5/02A61Q19/10
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Quick Facts
Patent No.
US 11,628,126
App. No.
16/432,371
Granted
Apr 18, 2023
Kind
B2
Abstract

A cleansing composition comprising a detersive surfactant; an aqueous carrier; from about 0.5% to about 30% by weight of the cleansing composition of discrete particles comprising anhydrous particles and an aqueous phase, and wherein said anhydrous particles comprise: one or more fatty amphiphile selected from the group consisting of fatty alcohol, fatty ester, fatty acid, fatty amide and mixtures thereof; of one or more secondary surfactants selected from the group consisting of anionic, nonionic, zwitterionic, cationic or mixtures thereof. Wherein the discrete particle of the cleansing composition has a size from about 500 microns to about 7000 microns, and wherein the cleansing composition has a % transmittance of about 75% or higher.

Claims (18)

1. A cleansing composition comprising:

(a) a detersive surfactant;

(b) an aqueous carrier;

(c) from about 0.5% to about 30% by weight of the cleansing composition of discrete particles comprising anhydrous particles and an aqueous phase, and wherein said anhydrous particles comprise:

(1) one or more fatty amphiphile selected from the group consisting of fatty alcohol, fatty ester, fatty acid, fatty amide and mixtures thereof; and

(2) one or more secondary surfactants selected from the group consisting of anionic, nonionic, zwitterionic, cationic or mixtures thereof;

wherein the discrete particle has a size of 500 microns to 15000 microns, wherein the cleansing composition has a % transmittance of about 75% or higher.

2. The cleansing composition of claim 1 , wherein the fatty amphiphile is from about 0.25% to about 15% by weight of the cleansing composition.

3. The cleansing composition of claim 1 , wherein the size of the discrete particle is 500 microns to 7000 microns.

4. The composition of claim 1 , wherein the anhydrous particle has a size scale of about 1 mm to about 10 mm.

5. The composition of claim 1 , wherein the discrete particle is in a semi-hydrated gel phase and has a compression of from about 0.5 gram-force units to about 50 gram-force units as determined using the KES-FB3-A Compression Tester.

6. A cleansing composition comprising:

(a) a detersive surfactant;

(b) an aqueous carrier;

(c) from about 0.5% to about 30% by weight of the cleansing composition of discrete particles comprising anhydrous particles and an aqueous phase, and wherein said anhydrous particles comprise:

1) at least two fatty amphiphiles selected from the group consisting of fatty alcohol, fatty ester, fatty acid, fatty amide, and mixtures thereof; and

2) one or more secondary surfactants selected from the group consisting of anionic, nonionic, zwitterionic, cationic or mixtures thereof, wherein the secondary surfactant comprises a hydrophobic tail group with a chain length of 16 to 22 carbon atoms, and wherein a weight ratio of fatty amphiphile to secondary surfactant is 1:5 to 100:1; and

(d) wherein the discrete particle has a size of 500 microns to 15000 microns, wherein the cleansing composition has a % transmittance of about 75% or higher.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 23, 2019
From: BROWN, MARK ANTHONY; BRAGANZA, GEMMA ZOE; YOKOGI, JUNICHI; BELCHER, WILLIAM RANDAL; REED, LINDA SUE; SUNKEL, JORGE MAX
To: THE PROCTER & GAMBLE COMPANY
Reel/Frame 049828/0627 →
Continuity (2)
Provisional Application 62680718 · Jun 5, 2018
Related Publication 20190365611A1 · Dec 5, 2019