Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61K
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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31/00
Medicinal preparations containing organic active ingredients
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A61K31/70
Carbohydrates; Sugars; Derivatives thereof
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A61K31/7042
Compounds having saccharide radicals and heterocyclic rings
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A61K31/7048
having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin; , digitoxin or digoxin
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