Patent · US Expired

Breath refreshening lipstick

US6290940A · kind A · utility

6Cited by
13References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2000
Grant dateSep 18, 2001
Priority date
Expiry dateMar 27, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q1/06
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A lipstick is provided for freshening the breath and reducing oral malodor. These lipsticks utilize an antibacterial agent in combination with menthol as the active components. Most preferred as the antibacterial agent are zinc salts, especially zinc citrate. Further components of the lipstick include a lipophilic material such as waxes and usually colorants. Water may be included at levels ranging up to about 25% by weight.

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