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US 5,512,672 AGranted
Curdlan sulfate
AssigneesAjinomoto Co., Inc., Fujirebio Inc.
InventorsNaoki Yamamoto, Hideki Nakashima, Toshiyuki Uryu, Takashi Yoshida, Kei Matsuzaki, Yutaro Kaneko, Toru Mimura
Life of this patent
Estimating the term…
Abstract
A beta-1,3-glucan of sulfated curdlan having a sulfur content of 12.4 to 17% and an average molecular weight of 27,000 to 330,000 daltons. Sulfate curdlan exhibits strong HIV inhibitory activity with little anticoagulant activity and little toxicity.
Claims2
A .beta.-1,3-glucan of a sulfated curdlan having a sulfur content of about 12.4 to 17%, and an average molecular weight by gel filtration of from about 27.000 to 330,000.
Dependencies are inferred from the claim text.