Liquid cleaning and/or cleansing composition
US9540594B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Sep 23, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/88
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A liquid cleaning and/or cleansing composition comprising non-spherical and/or non-rolling abrasive cleaning particles wherein the abrasive cleaning particles comprise extruded, and/or three dimensional printed, elements wherein the elements have a longitudinal length L extending parallel to a z-axis and a predetermined cross-sectional shape on a plane perpendicular to the longitudinal length L and projecting along the length L, the predetermined cross-sectional shape having a form factor of from 0.1 to 0.7 as measured according to ISO 9276-6, and wherein the ratio of the length L to perimeter-equivalent diameter of the predetermined cross-sectional shape “ECD PHull” is from 0.5 to 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.