Patent · US Expired

Ultrafine sodium bicarbonate powder

US5411750A · kind A · utility

30Cited by
8References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 1993
Grant dateMay 2, 1995
Priority date
Expiry dateApr 27, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q19/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention provides alkali metal bicarbonate powder consisting of a narrow size distribution range of ultrafine particles. The ultrafine powder has a large surface area, and provides enhanced reactivity in applications such as deodorization or neutralization, and exhibits increased antibacterial/antifungal activity. The ultrafine powder also has an exceptional capability to form a homogenous solid-phase suspension in a liquid medium which has long term stability.

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