Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Patent
1987-06-18
1989-11-21
Griffin, Ronald W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
536 551, 530402, A61K 3702, A61K 3902, C07K 1504
Patent
active
048823171
ABSTRACT:
Covalently modified bacterial polysaccharides and proteins; covalent conjugates of such polysaccharides linked by a bigeneric spacer, which permits proof of covalency and facilitates purification of conjugated materials, with immunogenic bacterial membrane or other proteins, which conjugates are useful components of bacterial vaccines; and methods of preparing such polysaccharides, proteins and conjugates and of confirming the covalency of the linkage between polysaccharides and proteins.
REFERENCES:
patent: 4243662 (1981-01-01), Asano et al.
patent: 4695624 (1987-09-01), Marburg et al.
patent: 4696677 (1987-09-01), Colegrove et al.
Kniskern Peter J.
Marburg Stephen
Tolman Richard L.
Griffin Ronald W.
Merck & Co. , Inc.
Parr Richard S.
Pfeiffer Hesna J.
Tribble Jack L.
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