Oligosaccharides, immunogens and vaccines, and methods for prepa

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

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Details

536 11, 536120, 536124, C07H 1300, C07H 100, C08B 3700

Patent

active

050345192

ABSTRACT:
The invention relates to new oligosaccharides comprising the structure (D-ribose-D-ribitol-phosphate).sub.m, (D-ribitol-phosphate-D-ribose).sub.m or (phosphate-D-ribose-D-ribitol).sub.m, m being 2,3,4 . . . 19 or 20, to immunogens containing such oligosaccharide, to vaccines containing such immunogens and to methods for preparing such oligosaccharides, immunogens and vaccines. The vaccine is very suitable for treating infections caused by Haemophilus influenzae type b.

REFERENCES:
patent: 4220717 (1980-09-01), Kuo
patent: 4264764 (1981-04-01), Kniskern et al.
patent: 4451446 (1984-05-01), Vandevelde et al.
patent: 4644059 (1987-02-01), Gordon
patent: 4673574 (1987-06-01), Anderson

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