Patent · US Active

Dyed particles with a high pigment content

US11744784B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

CAPSUM · FR

Inventors

Julie Cani · Aubagne, FR
Cassia Michel · Marseilles, FR
Morgane Forest · Marseilles, FR

Key dates

Filing date	Mar 30, 2018
Grant date	Sep 5, 2023
Priority date	—
Expiry date	Oct 25, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/652
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A series of particles, in which each particle contains at least 3 wt. % of pigment(s) in relation to the weight of the particle, a method for producing the series of particles, and uses thereof in cosmetic compositions, particularly in make-up for keratinous materials.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.