Patent · US Active

Composition for coloring skin and method for coloring skin

US10413485B2 · kind B2 · utility

5Cited by

10References

15Claims

0Family size

Assignee

Conopco, Inc. · US

Inventors

Lei Huang · Duluth, US
Qiang Qiu · Durham, US
Congling Quan · Woodbridge, US
Sheng Meng · Shanghai, CN

Key dates

Filing date	Oct 8, 2011
Grant date	Sep 17, 2019
Priority date	—
Expiry date	Oct 8, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q17/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compositions for coloring skin are described. The compositions comprise beads that comprise petrolatum and optionally a colorant and the beads have a diameter from about 90 to about 625 microns. When applied topically, the compositions unexpectedly yield long lasting color.

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