Process for fractionating polyethylene glycol (PEG)-protein adducts and an adduct for PEG and granulocyte-macrophage colony stimulating factor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5349052
SERIAL NO

08060889

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to fractionating a mixture of polyethylene glycol (PEG)-protein adducts having different degrees of PEG substitution by partitioning the PEG-protein adducts in a PEG-containing aqueous biphasic system according to the degree of PEG substitution. A new PEG-gm-CSF obtained by the process is useful in pharmaceutical compositions for use in therapeutic or diagnostic methods.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
POLYMASC PHARMACEUTICALS PLCLONDON EC4A 3DE

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delgado, Cristina London, GB 4 144
Fisher, Derek London, GB 7 222
Francis, Gillian E London, GB 6 185

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation