Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate
2007-03-27
2007-03-27
Jiang, Shaojia Anna (Department: 1623)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
C514S053000, C536S055100, C536S127000, C536S123000, C536S123100, C536S124000
Reexamination Certificate
active
10332408
ABSTRACT:
A complex, water soluble polysaccharide fraction having potent immunostimulatory activity isolated fromAloe vera. The polysaccharide fraction has an apparent molecular weight above 2 million daltons. Its major glycosyl components are glucose, galactose, mannose and arabinose. The invention further includes pharmaceutical compositions containing the instant polysaccharide fraction, optionally in combination with acceptable pharmaceutical carriers and/or excipents. These pharmaceutical compositions may be used to provide immunostimulation to an individual in need of such treatment by administering to such an individual an effective amount of the composition. The polysaccharide fraction is also useful as a component of dietary supplements and as a standardization component of commercialAloeproducts.
REFERENCES:
patent: 4511559 (1985-04-01), Szendrei et al.
patent: 4735935 (1988-04-01), McAnalley
patent: 6133440 (2000-10-01), Qiu et al.
patent: 6482942 (2002-11-01), Vittori
Qiu et al. ModifiedAloe barbadensisPolysaccharide with Immunoregulatory Activity. Planta Med. Mar. 2000; 66(2):152-6.
ElSohly Mahmoud
Pasco David Stanley
Pugh Nirmal Derek Ceri
Ross Samir
Hunton & Williams LLP
Jiang Shaojia Anna
Khare Devesh
Rzucidlo Eugene C.
University of Mississippi
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