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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9/00
Medicinal preparations characterised by special physical form
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A61K9/20
Pills, tablets,; discs, rods
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A61K9/2072
characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
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A61K9/2077
Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
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A61K9/2081
with microcapsules or coated microparticles according to A61K9/50
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