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US 10,471,572 B2Granted
Abrasive sheet
AssigneeReckitt Benckiser Health Limited
InventorsYasuhiro Mori, Peter Phillips, Luke Shipman, Peter Colin Formby, Andrew Pryke, Christopher Saywell
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Abstract
An abrasive sheet is described which is composed from a combination of an abrasive material and an abradable polymer composite wherein the abradable polymer composite comprises a layer of a first polymeric composition and conjoined thereto a layer of a second polymeric composition wherein the layer of said second polymeric composition is provided with a sensory cue.
Claims25
A drum for a dermabrasion device having an abrasive surface comprising:
- an abrasive material for abrading the skin of a user;
- and
- an abradable polymer composite;
- wherein the abradable polymer composite comprises a first polymeric composition and a second polymeric composition;
- and
- wherein the second polymeric composition comprises a sensory cue.
3 more elements
An abrasive sheet comprising:
- an abrasive material;
- and
- an abradable polymer composite comprising:
- a first polymeric composition comprising:
- 25-35 wt % of a co-polymer of styrene and isoprene;
- 50-60 wt % of a softener;
- 2-3 wt % of a first polymeric composition dispersant;
- and
- 12-13 wt % of a pigment;
- and
- a second polymeric composition comprising
- 55-65 wt % of an SEBS co-polymer;
- 35-40 wt % of at least one pigment;
- 3-4 wt % of a second polymeric composition dispersant;
- and
- a sensory cue.
13 more elements
Dependencies are inferred from the claim text.