IP Library Granted Patent US 8,791,057
Granted Patent B2
US 8,791,057 · App. 13/056,431 · Granted Jul 29, 2014

Composition

Inventors: David Acher (Hull, GB); Vikki Louise Binns (Eyam, GB); Mark Ward (Hull, GB)
Assignee: Reckitt & Colman (Overseas) Limited
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Quick Facts
Patent No.
US 8,791,057
App. No.
13/056,431
Granted
Jul 29, 2014
Kind
B2
Abstract

A multi-phase surface cleaning composition. A first phase comprises an acidic cleaning formulation. A second phase comprises an alkaline cleaning formulation. The second phase includes a synthetic clay component.

Claims (9)

1. A multi-phase hard surface cleaning composition, wherein a first phase comprises an acidic cleaning formulation and a second phase comprises an alkaline cleaning formulation, characterised in that the second phase comprises a laponite clay, and characterized in that after application onto a surface, the alkaline second phase of the composition exhibits a greater level of adhesion to the surface than the first phase of the composition, wherein said laponite clay prevents mixing of the alkaline second phase and the acidic first phase of the composition.

2. A composition according to claim 1 , wherein the alkaline second phase comprises 0.01 to 25% of laponite clay.

3. A product comprising a multi-chamber container and a dispensing apparatus, containing the multi-phase surface cleaning composition according to claim 1 , wherein a first chamber of the container comprises the first phase, and a second chamber comprises the second phase.

4. A product according to claim 3 , wherein the dispensing apparatus is a manually operated trigger spray.

5. A composition according to claim 2 , wherein the alkaline second phase comprises 0.01 to 5% of the laponite clay.

6. A composition according to claim 5 , wherein the alkaline second phase comprises 0.5 to 3% of the laponite clay.

7. A composition according to claim 6 , wherein the alkaline second phase comprises about 2% of the laponite clay.

8. A multi-phase cleaning composition according to claim 1 , wherein the acidic cleaning formulation comprises one or more organic acids which are selected from the group consisting of sulphamic acid, oxalic acid, and formic acid.

9. A multi-phase cleaning composition according to claim 8 , wherein the one or more organic acids necessarily include each of: sulphamic acid, oxalic acid, and formic acid.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 15, 2019
From: RECKITT & COLMAN (OVERSEAS) LIMITED
To: RECKITT & COLMAN (OVERSEAS) HYGIENE HOME LIMITED
Reel/Frame 049748/0368 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 20, 2011
From: ACHER, DAVID; BINNS, VIKKI LOUISE; WARD, MARK
To: RECKITT & COLMAN (OVERSEAS) LIMITED
Reel/Frame 026314/0192 →
Priority Claims (1)
GB 0814101.2 · Aug 1, 2008 · national
Continuity (1)
Related Publication 20110212871A1 · Sep 1, 2011