Patent · US Expired

Redispersible microdenominated cellulose

US5487419A · kind A · utility

31Cited by
41References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 9, 1993
Grant dateJan 30, 1996
Priority date
Expiry dateJul 9, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L3/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process for the production of and a composition of redispersible mechanically disassembled cellulose and the resultant product, referred to as microdenominated cellulose (MDC). The process is characterized by drying the MDC in the presence of a dispersion agent. The product is characterized by a settled volume of greater than 50%, as determined on the basis of a 1% by weight suspension in water after twenty-four hours, and a water retention value of over 350%. MDC is useful as an ingredient in foods, pharmaceutical and cosmetic products.

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