|  | A |
SECTION A — HUMAN NECESSITIES

HEALTH AND AMUSEMENT

|  | A61 |
MEDICAL AND VETERINARY SCIENCE; HYGIENE

|  | A61K |
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES (bringing into special physical form Fulltext... Hierarchy... Expanded...A61J; soap compositions Fulltext... Hierarchy... Expanded...C11D)

|  | A61K |
Note(s) This sub-class includes the following subject matter, whether set forth as a composition (mixture), process of preparing the composition or process of treating using the composition: Drug and other biological compositions which are capable of: Preventing, alleviating, treating or curing abnormal and pathological conditions of the living body by such means as destroying a parasitic organism, or limiting the effect of the disease or abnormality by chemically altering the physiology of the host or parasite (pesticides, herbicides Fulltext... Hierarchy... Expanded...A01N 9/00), Maintaining, increasing, decreasing, limiting, or destroying a physiological body function, e.g. vitamin compositions, sex sterilants, fertility inhibitors, growth promotors, etc. (chemical treatment of plants Fulltext... Hierarchy... Expanded...A01N 5/00), Diagnosing a psychological condition or state by an in vivo test, e.g. X-ray contrast and skin patch test compositions (in vitro testing of biological material, e.g. blood, urine, Fulltext... Hierarchy... Expanded...G01N 33/16). Body treating compositions generally intended for deodorising, protecting, adorning or grooming a body, e.g. cosmetics, dentifrices, tooth filling materials.

|  | A61K 5/00 - A61K 9/00 |
Note(s) Attention is drawn to the definitions of groups of chemical elements following the title of Section C. In this sub-class, in the absence of an indication to the contrary, an invention is classified in the last appropriate place. In groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 31/00-A61K 47/00 it is desirable to add, in conformity with paragraph 61 of the Guide, after the double oblique stroke the symbols relating to complementary information concerning individual components of a substance which is already classified as such as an invention unit.

|  | A61K 5/00 |
Preparations for the treatment of teeth or gums (cleaning preparations Fulltext... Hierarchy... Expanded...A61K 7/00)

|  | A61K 5/01 |
· | Dental preparations for filling teeth [2]

|  | A61K 5/02 |
· · | Preparations containing metals or alloys (alloys per se Fulltext... Hierarchy... Expanded...C22C)

|  | A61K 5/04 |
· · | Preparations containing inorganic cements (cements per se Fulltext... Hierarchy... Expanded...C04B) [2]

|  | A61K 5/06 |
· · | Preparations containing synthetic resins (resins per se Fulltext... Hierarchy... Expanded...C08) [2]

|  | A61K 5/08 |
· | Preparations for the treatment of tooth-roots [2]

|  | A61K 7/00 |
Cosmetics or similar toilet preparations (casings or accessories for storing or handling of solid or pasty toilet or cosmetic substances Fulltext... Hierarchy... Expanded...A45D 40/00)

|  | A61K 7/02 |
· | Make-up materials; Preparations for removing them; Body powders

|  | A61K 7/021 |
· · | Preparations containing skin colorant (face powders Fulltext... Hierarchy... Expanded...A61K 7/035; tanning preparations Fulltext... Hierarchy... Expanded...A61K 7/42) [2]

|  | A61K 7/025 |
· · · | for lips [2]

|  | A61K 7/027 |
· · · · | Lipsticks [2]

|  | A61K 7/031 |
· · · | for cheeks, e.g. rouge [2]

|  | A61K 7/032 |
· · · | for eyes [2]

|  | A61K 7/035 |
· · | Face or body powders for grooming, adorning or absorbing [2]

|  | A61K 7/04 |
· | Manicure or pedicure compositions

|  | A61K 7/043 |
· · | Nail coatings [2]

|  | A61K 7/047 |
· · | Nail coating removers [2]

|  | A61K 7/06 |
· | Preparations, e.g. lotions or powders, for care of the hair; Preparations to promote hair growth or to aid in hair removal, e.g. shaving preparations

|  | A61K 7/06 |
Note(s) Term hair must be understood as covering the system of hair

|  | A61K 7/07 |
· · | Hair powders [2]

|  | A61K 7/08 |
· · | Preparations for rinsing the hair

|  | A61K 7/09 |
· · | Preparations for waving or straightening the hair [2]

|  | A61K 7/10 |
( transferred to Fulltext... Hierarchy... Expanded...A61K 7/09, Fulltext... Hierarchy... Expanded...A61K 7/11 )

|  | A61K 7/11 |
· · | Preparations for fixing the hair [2]

|  | A61K 7/12 |
( transferred to Fulltext... Hierarchy... Expanded...A61K 7/13, Fulltext... Hierarchy... Expanded...A61K 7/135 )

|  | A61K 7/13 |
· · | Preparations for dyeing the hair [2]

|  | A61K 7/135 |
· · | Preparations for bleaching the hair [2]

|  | A61K 7/14 |
( transferred to Fulltext... Hierarchy... Expanded...A61K 7/15, Fulltext... Hierarchy... Expanded...A61K 7/155 )

|  | A61K 7/15 |
· · | Shaving preparations (soaps or detergent compositions, e.g. shaving soaps, Fulltext... Hierarchy... Expanded...C11D) [2]

|  | A61K 7/155 |
· · | Depilatories [2]

|  | A61K 7/16 |
· | Preparations for cleaning the teeth or mouth, e.g. tooth-pastes; Mouthwashes

|  | A61K 7/18 |
· · | Preparations containing fluorine compounds [2]

|  | A61K 7/20 |
· · | Preparations containing compounds releasing oxygen or chlorine [2]

|  | A61K 7/22 |
· · | Preparations containing ammonia, amines or derivatives thereof, e.g. urea [2]

|  | A61K 7/24 |
· · | Preparations containing hydroxy-carboxylic acids or derivatives thereof, i.e. compounds wherein the oxygen of the hydroxy group and the carbonyl of the carboxylic acid group are retained [2]

|  | A61K 7/26 |
· · | Preparations containing plant or animal extracts, e.g. chlorophyll (Fulltext... Hierarchy... Expanded...A61K 7/28 takes precedence) [2]

|  | A61K 7/28 |
· · | Preparations containing enzymes [2]

|  | A61K 7/30 |
· · | Preparations for cleaning dentures [2]

|  | A61K 7/32 |
· | Anti-perspirants or body deodorants (deodorants for non-body applications Fulltext... Hierarchy... Expanded...A61L 9/01) [2]

|  | A61K 7/34 |
· · | Preparations containing zirconium compounds [2]

|  | A61K 7/36 |
· · | Preparations containing zinc compounds [2]

|  | A61K 7/38 |
· · | Preparations containing aluminium compounds [2]

|  | A61K 7/40 |
· | Barrier compositions; Chemical agents brought into direct contact with the skin of living human or animal bodies for affording protection against external influences, e.g. sunlight, X- or other active rays, corrosive materials, bacteria, insect stings (chemical means for combating harmful chemical agents Fulltext... Hierarchy... Expanded...A62D 3/00) [2]

|  | A61K 7/42 |
· · | Topical sun or radiation screening or tanning preparations [2]

|  | A61K 7/44 |
· · · | Preparations containing aromatic acids or derivatives thereof, e.g. aminobenzoic acid, methyl salicylate [2]

|  | A61K 7/46 |
· | Perfume compositions (essential oils, recovery thereof Fulltext... Hierarchy... Expanded...C11B 9/00) [2]

|  | A61K 7/48 |
· | Preparations for the care of the skin (Fulltext... Hierarchy... Expanded...A61K 7/02, Fulltext... Hierarchy... Expanded...A61K 7/40 take precedence) [2]

|  | A61K 7/50 |
· · | Washing or bathing preparations (soaps or detergent compositions Fulltext... Hierarchy... Expanded...C11D) [2]

|  | A61K 9/00 |
Medicinal preparations characterised by special physical form

|  | A61K 9/02 |
· | Suppositories; Bougies; Bases for suppositories or bougies (apparatus for making Fulltext... Hierarchy... Expanded...A61J 3/08; devices for introducing into the body Fulltext... Hierarchy... Expanded...A61M 31/00)

|  | A61K 9/04 |
( transferred to Fulltext... Hierarchy... Expanded...A61K 9/48 )

|  | A61K 9/06 |
· | Ointments; Bases therefor (apparatus for making Fulltext... Hierarchy... Expanded...A61J 3/04)

|  | A61K 9/08 |
· · | Solutions [2]

|  | A61K 9/10 |
· · | Dispersions; Emulsions [2]

|  | A61K 9/12 |
· · · | Aerosols; Foams [2]

|  | A61K 9/14 |
· | Particulate form, e.g. powders (microcapsules Fulltext... Hierarchy... Expanded...A61K 9/50) [2]

|  | A61K 9/16 |
· · | Agglomerates; Granulates; Microbeadlets [2]

|  | A61K 9/18 |
· · | Adsorbates [2]

|  | A61K 9/20 |
· | Pills, lozenges or tablets [2]

|  | A61K 9/22 |
· · | Sustained or differential release type [2]

|  | A61K 9/24 |
· · · | Layered or laminated unitary dosage forms [2]

|  | A61K 9/26 |
· · · | Discrete particles in supporting matrix [2]

|  | A61K 9/28 |
· · | Dragees; Coated pills or tablets [2]

|  | A61K 9/30 |
· · · | Organic coatings [2]

|  | A61K 9/32 |
· · · · | containing solid synthetic polymers [2]

|  | A61K 9/34 |
· · · · | containing natural gums or resins [2]

|  | A61K 9/36 |
· · · · | containing carbohydrates or derivatives thereof (Fulltext... Hierarchy... Expanded...A61K 9/34 takes precedence) [2]

|  | A61K 9/38 |
· · · · | containing proteins or derivatives thereof [2]

|  | A61K 9/40 |
· · · · · | Gelatin containing [2]

|  | A61K 9/42 |
· · · · | containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof, e.g. chocolate [2]

|  | A61K 9/44 |
· · | printed, embossed, grooved, or perforated [2]

|  | A61K 9/46 |
· · | effervescent [2]

|  | A61K 9/48 |
· | Preparations in capsules, e.g. of gelatin, of chocolate [2]

|  | A61K 9/50 |
· · | Microcapsules (Fulltext... Hierarchy... Expanded...A61K 9/52 takes precedence) [2]

|  | A61K 9/52 |
· · | Sustained or differential release type [2]

|  | A61K 9/54 |
· · · | containing discrete particles with coatings of different thicknesses or different materials [2]

|  | A61K 9/56 |
· · · · | Organic coatings [2]

|  | A61K 9/58 |
· · · · · | containing solid synthetic polymers [2]

|  | A61K 9/60 |
· · · · · | containing natural gums or resins [2]

|  | A61K 9/62 |
· · · · · | containing carbohydrates or derivatives thereof (Fulltext... Hierarchy... Expanded...A61K 9/60 takes precedence) [2]

|  | A61K 9/64 |
· · · · · | containing proteins or derivatives thereof [2]

|  | A61K 9/66 |
· · · | containing emulsions, dispersions or solutions [2]

|  | A61K 9/68 |
· | Chewing gum types (processes for preparing chewing gums Fulltext... Hierarchy... Expanded...A23G 3/30) [2]

|  | A61K 9/70 |
· | Web, sheet or filament bases (bandages, dressings Fulltext... Hierarchy... Expanded...A61F 13/00; compositions of bandages or dressings with incorporated medicaments Fulltext... Hierarchy... Expanded...A61L 15/03) [2]

|  | A61K 9/72 |
· | for smoking or inhaling [2]

|  | A61K 11/00 |
( transferred to Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 29/00-A61K 47/00 )

|  | A61K 13/00 |
( transferred to Fulltext... Hierarchy... Expanded...A61K 9/72 )

|  | A61K 15/00 - A61K 27/00 |
( transferred to Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 29/00-A61K 47/00 )

|  | A61K 29/00 |
Preparations for testing in vivo [2]

|  | A61K 29/02 |
· | X-ray contrast preparations [2]

|  | A61K 31/00 |
Medicinal preparations containing organic active ingredients [2]

|  | A61K 31/01 |
· | Hydrocarbons [2]

|  | A61K 31/015 |
· · | carbocyclic [2]

|  | A61K 31/02 |
· | Halogenated hydrocarbons [2]

|  | A61K 31/025 |
· · | carbocyclic [2]

|  | A61K 31/03 |
· · · | aromatic [2]

|  | A61K 31/035 |
· · | having aliphatic unsaturation [2]

|  | A61K 31/04 |
· | Nitro compounds, i.e. having -NO2 groups [2]

|  | A61K 31/045 |
· | Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates [2]

|  | A61K 31/05 |
· · | Phenols [2]

|  | A61K 31/055 |
· · · | the aromatic ring being substituted by halogen [2]

|  | A61K 31/06 |
· · · | the aromatic ring being substituted by nitro groups [2]

|  | A61K 31/065 |
· · | Diphenyl-substituted acyclic alcohols [2]

|  | A61K 31/07 |
· · | Vitamin A compounds (with 9,10-seco-cyclopentanohydrophenanthrene compounds, e.g. vitamin D, Fulltext... Hierarchy... Expanded...A61K 31/595) [2]

|  | A61K 31/075 |
· | Ethers or acetals [2]

|  | A61K 31/08 |
· · | acyclic, e.g. paraformaldehyde [2]

|  | A61K 31/085 |
· · | having an ether linkage to aromatic ring nuclear carbon [2]

|  | A61K 31/09 |
· · · | having two or more such linkages [2]

|  | A61K 31/095 |
· | Sulphur, selenium, or tellurium compounds, e.g. thioalcohols [2]

|  | A61K 31/10 |
· · | Thioethers; Sulphoxides; Sulphones [2]

|  | A61K 31/105 |
· · | Persulphides (thiuram disulphides Fulltext... Hierarchy... Expanded...A61K 31/145; thiosulphonic acids Fulltext... Hierarchy... Expanded...A61K 31/185) [2]

|  | A61K 31/11 |
· | Aldehydes [2]

|  | A61K 31/115 |
· · | Formaldehyde [2]

|  | A61K 31/12 |
· | Ketones [2]

|  | A61K 31/125 |
· · | Camphor; Nuclear substituted derivatives thereof [2]

|  | A61K 31/13 |
· | Amines (Fulltext... Hierarchy... Expanded...A61K 31/04 takes precedence) [2]

|  | A61K 31/135 |
· · | having benzene rings, e.g. ephedrine, epinephrines [2]

|  | A61K 31/14 |
· · | Quaternary ammonium compounds (betaines Fulltext... Hierarchy... Expanded...A61K 31/205) [2]

|  | A61K 31/145 |
· · | Thiurams [2]

|  | A61K 31/15 |
· · | Oximes; Hydrazines; Hydrazones [2]

|  | A61K 31/155 |
· · | Amidines, e.g. guanidine, isourea [2]

|  | A61K 31/16 |
· | Amides [2]

|  | A61K 31/165 |
· · | aromatic [2]

|  | A61K 31/17 |
· · | Urea or thiourea types (isourea, isothiourea Fulltext... Hierarchy... Expanded...A61K 31/155) [2]

|  | A61K 31/175 |
· · · | Carbazides; Carbazones; Semi-carbazides; Semi-carbazones; Thioanalogues thereof [2]

|  | A61K 31/18 |
· · | Sulphonamides (compounds containing a para-N-benzene-sulphonyl-N-group Fulltext... Hierarchy... Expanded...A61K 31/63) [2]

|  | A61K 31/185 |
· | Acids; Anhydrides, halides or salt thereof, e.g. sulphur acids [2]

|  | A61K 31/19 |
· · | Carboxylic acids; Percarboxylic acids; Salts thereof [2]

|  | A61K 31/195 |
· · · | Amino acids, e.g. pantothenic acid, vitamin B5 (proteinaceous products not degraded to individual amino acids Fulltext... Hierarchy... Expanded...A61K 37/00) [2]

|  | A61K 31/20 |
· · · | Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group [2]

|  | A61K 31/205 |
· · | Amine addition salts of organic acids; Inner quaternary ammonium salts, e.g. betaine [2]

|  | A61K 31/21 |
· | Esters, e.g. nitroglycerine, selenocyanates [2]

|  | A61K 31/215 |
· · | of carboxylic acids [2]

|  | A61K 31/22 |
· · · | of acyclic acids [2]

|  | A61K 31/225 |
· · · · | Polycarboxylic acids [2]

|  | A61K 31/23 |
· · · · | Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group, e.g. castor oil [2]

|  | A61K 31/235 |
· · · | having an aromatic ring attached to a carboxyl group [2]

|  | A61K 31/24 |
· · · · | having an amino or nitro group [2]

|  | A61K 31/245 |
· · · · · | Amino benzoic acid types, e.g. procaine, novocaine (preparations containing salicylic acid esters Fulltext... Hierarchy... Expanded...A61K 31/60) [2]

|  | A61K 31/25 |
· · · | with polyoxyalkylated alcohols, e.g. esters of polyethylene glycol [2]

|  | A61K 31/255 |
· · | of sulphoxy acids or sulphur analogues thereof [2]

|  | A61K 31/26 |
· · | Thiocyanate or isothiocyanate esters [2]

|  | A61K 31/265 |
· · | of carbonic, thiocarbonic or thiocarboxylic acids, e.g. thioacetic acid, xanthogenic acid, trithiocarbonic acid [2]

|  | A61K 31/27 |
· · | or carbamic or thiocarbamic acids [2]

|  | A61K 31/275 |
· | Nitriles; Isonitriles [2]

|  | A61K 31/28 |
· | Compounds containing heavy metals [2]

|  | A61K 31/285 |
· · | Arsenic compounds [2]

|  | A61K 31/29 |
· · | Antimony or bismuth compounds [2]

|  | A61K 31/295 |
· · | Iron group metal compounds [2]

|  | A61K 31/30 |
· · | Copper compounds [2]

|  | A61K 31/305 |
· · | Mercury compounds [2]

|  | A61K 31/31 |
· · · | containing nitrogen [2]

|  | A61K 31/315 |
· · | Zinc compounds [2]

|  | A61K 31/32 |
· · | Tin compounds [2]

|  | A61K 31/325 |
· | Carbamic acids; Thiocarbamic acids; Anhydrides or salts thereof (thiurams Fulltext... Hierarchy... Expanded...A61K 31/145) [2]

|  | A61K 31/33 |
· | Heterocyclic compounds [2]

|  | A61K 31/335 |
· · | having oxygen as the only ring hetero atom [2]

|  | A61K 31/34 |
· · · | having five-membered rings with one oxygen as the only ring hetero atom [2]

|  | A61K 31/345 |
· · · · | Nitrofurans [2]

|  | A61K 31/35 |
· · · | having six-membered rings with one oxygen as the only ring hetero atom [2]

|  | A61K 31/355 |
· · · · | Tocopherols, e.g. vitamin E [2]

|  | A61K 31/36 |
· · · | Compounds containing methylene-dioxyphenyl groups [2]

|  | A61K 31/365 |
· · · | Lactones [2]

|  | A61K 31/37 |
· · · · | Coumarin [2]

|  | A61K 31/375 |
· · · · | Ascorbic acid, i.e. vitamin C; Salts thereof [2]

|  | A61K 31/38 |
· · | having sulphur as a ring hetero atom [2]

|  | A61K 31/385 |
· · · | having two or more sulphur atoms in the same ring [2]

|  | A61K 31/39 |
· · · | having oxygen in the same ring [2]

|  | A61K 31/395 |
· · | having nitrogen as a ring hetero atom [2]

|  | A61K 31/40 |
· · · | having five-membered rings with one nitrogen as the only ring hetero atom, e.g. chlorophyll, phthalimide, hematoporphyrin [2]

|  | A61K 31/405 |
· · · · | Indole-alkanecarboxylic acids; Derivatives thereof [2]

|  | A61K 31/41 |
· · · | having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. triazoles [2]

|  | A61K 31/415 |
· · · · | Diazoles; Derivatives thereof, e.g. biotin [2]

|  | A61K 31/42 |
· · · · | Oxazoles [2]

|  | A61K 31/425 |
· · · · | Thiazoles [2]

|  | A61K 31/43 |
· · · · · | Penicillins [2]

|  | A61K 31/435 |
· · · | having six-membered rings with one nitrogen as the only ring hetero atom [2]

|  | A61K 31/44 |
· · · · | Pyridine; Derivatives thereof, e.g. vitamin B6 [2]

|  | A61K 31/445 |
· · · · · | Piperidine; Derivatives thereof [2]

|  | A61K 31/45 |
· · · · · · | Cycloheximides [2]

|  | A61K 31/455 |
· · · · · | Nicotinic acids, e.g. niacin; Derivatives thereof [2]

|  | A61K 31/46 |
· · · · · | 8-Aza-bicyclo (3,2,1) octane; Derivatives thereof, e.g. atropine, cocaine [2]

|  | A61K 31/465 |
· · · · · | Nicotine; Derivatives thereof [2]

|  | A61K 31/47 |
· · · · | Quinolines; Isoquinolines [2]

|  | A61K 31/475 |
· · · · · | having an indole ring, e.g. alkaloids such as rauwolfia, yohimbine, reserpine, strychnine [2]

|  | A61K 31/48 |
· · · · · | Ergot alkaloids [2]

|  | A61K 31/485 |
· · · · · | Opium alkaloids, e.g. morphine, papaverine, codeine [2]

|  | A61K 31/49 |
· · · · · | Cinchona alkaloids, e.g. quinine [2]

|  | A61K 31/495 |
· · · | having six-membered rings with two nitrogen atoms as the only ring hetero atoms [2]

|  | A61K 31/50 |
· · · · | Pyridazines [2]

|  | A61K 31/505 |
· · · · | Pyrimidines, e.g. uracil, quinazolone [2]

|  | A61K 31/51 |
· · · · · | Thiamines, e.g. vitamin B1 [2]

|  | A61K 31/515 |
· · · · · | Barbituric acids; Derivatives thereof, e.g. sodium pentobarbital [2]

|  | A61K 31/52 |
· · · · · | Purines; Xanthines, e.g. caffeine, theophylline [2]

|  | A61K 31/525 |
· · · · · | Isoalloxazines, e.g. riboflavins, vitamin B2 [2]

|  | A61K 31/53 |
· · · | having six-membered rings with three nitrogens as the only ring hetero atoms [2]

|  | A61K 31/535 |
· · · | having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms [2]

|  | A61K 31/54 |
· · · | having six-membered rings with at least one nitrogen and one sulphur as the ring hetero atoms [2]

|  | A61K 31/545 |
· · · · | Cephalosporins [2]

|  | A61K 31/55 |
· · · | having seven-membered rings [2]

|  | A61K 31/555 |
· · | containing heavy metals [2]

|  | A61K 31/56 |
· | Compounds containing cyclopentanohydro- phenanthrene ring systems, e.g. lanolin [2]

|  | A61K 31/565 |
· · | not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane [2]

|  | A61K 31/57 |
· · | substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane [2]

|  | A61K 31/575 |
· · | substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane [2]

|  | A61K 31/58 |
· · | containing heterocyclic rings [2]

|  | A61K 31/585 |
· · · | containing lactone rings [2]

|  | A61K 31/59 |
· | Compounds containing 9, 10-seco-cyclopentano- hydrophenanthrene ring systems, e.g. vitamin D, i.e. "activated ergosterol", ergocalciferol, cholecalciferol, antirachitic vitamin [2]

|  | A61K 31/595 |
· · | with vitamin A compound (fish liver extract Fulltext... Hierarchy... Expanded...A61K 35/60) [2]

|  | A61K 31/60 |
· | Salicylic acid; Derivatives thereof, e.g. aspirin [2]

|  | A61K 31/605 |
· · | with additional oxy compounds [2]

|  | A61K 31/61 |
· · | with additional carboxylic acids, or esters or metal salts thereof [2]

|  | A61K 31/615 |
· · | with additional amines or amides [2]

|  | A61K 31/62 |
· · | with additional heterocyclic compounds [2]

|  | A61K 31/625 |
· · | having heterocyclic substituents [2]

|  | A61K 31/63 |
· | Compounds containing para-N-benzene-sulphonyl-N-groups, e.g. sulphanilamide p-nitrobenzene-sulphonyl-hydrazone [2]

|  | A61K 31/635 |
· · | having a heterocyclic ring [2]

|  | A61K 31/64 |
· | Sulphonylureas [2]

|  | A61K 31/645 |
· | Compounds containing a ring system of three fused rings, having an amino or amino-alkylene radical attached to the central ring [2]

|  | A61K 31/65 |
· | Tetracyclines [2]

|  | A61K 31/655 |
· | Azo, diazo, azoxy, azido or diazoamino compounds [2]

|  | A61K 31/66 |
· | Phosphorus compounds [2]

|  | A61K 31/665 |
· · | having oxygen as a ring hetero atom [2]

|  | A61K 31/67 |
· · | having sulphur as a ring hetero atom [2]

|  | A61K 31/675 |
· · | having nitrogen as a ring hetero atom [2]

|  | A61K 31/68 |
· · · | Cobalamins, e.g. vitamin B12, cyanocobalamin [2]

|  | A61K 31/685 |
· · | Amine salts of phosphorus acids, e.g. lecithin [2]

|  | A61K 31/69 |
· | Boron compounds [2]

|  | A61K 31/695 |
· | Silicon compounds [2]

|  | A61K 31/70 |
· | Carbohydrates; Derivatives thereof [2]

|  | A61K 31/705 |
· · | Cyclopentanohydrophenanthryl compounds, e.g. digitalis [2]

|  | A61K 31/71 |
· · | Fermentates, e.g. streptomycin; Such compounds synthetically prepared; Derivatives thereof [2]

|  | A61K 31/715 |
· · | Polysaccharides [2]

|  | A61K 31/72 |
· · · | Ethers; Esters [2]

|  | A61K 31/725 |
· · · | containing acid groups, e.g. heparin, agar-agar, pectin [2]

|  | A61K 31/73 |
· · · | containing amino groups [2]

|  | A61K 31/735 |
· · · | containing substituents not provided for in groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 31/72-A61K 31/73 [2]

|  | A61K 31/74 |
· | Synthetic polymeric materials [2]

|  | A61K 31/745 |
· · | Polymers of hydrocarbons [2]

|  | A61K 31/75 |
· · · | of ethene [2]

|  | A61K 31/755 |
· · | Polymers containing halogen [2]

|  | A61K 31/76 |
· · · | of vinyl chloride [2]

|  | A61K 31/765 |
· · | Polymers containing oxygen [2]

|  | A61K 31/77 |
· · · | of oxiranes [2]

|  | A61K 31/775 |
· · · | Phenolic resins [2]

|  | A61K 31/78 |
· · · | of acrylic acid or derivatives thereof [2]

|  | A61K 31/785 |
· · | Polymers containing nitrogen [2]

|  | A61K 31/79 |
· · · | of vinyl pyrrolidone [2]

|  | A61K 31/795 |
· · | Polymers containing sulphur [2]

|  | A61K 31/80 |
· · | Polymers containing hetero atoms not provided for in groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 31/755-A61K 31/795 [2]

|  | A61K 33/00 |
Medicinal preparations containing inorganic active ingredients [2]

|  | A61K 33/02 |
· | Ammonia; Compounds thereof [2]

|  | A61K 33/04 |
· | Sulphur, selenium or tellurium; Compounds thereof [2]

|  | A61K 33/06 |
· | Aluminium, calcium or magnesium; Compounds thereof [2]

|  | A61K 33/08 |
· · | Oxides; Hydroxides [2]

|  | A61K 33/10 |
· · | Carbonates; Bicarbonates [2]

|  | A61K 33/12 |
· · | Magnesium silicate [2]

|  | A61K 33/14 |
· | Alkali metal chlorides; Alkaline earth metal chlorides [2]

|  | A61K 33/16 |
· | Fluorine compounds [2]

|  | A61K 33/18 |
· | Iodine; Compounds thereof [2]

|  | A61K 33/20 |
· | Elemental chlorine; Inorganic compounds releasing chlorine [2]

|  | A61K 33/22 |
· | Boron compounds [2]

|  | A61K 33/24 |
· | Heavy metals; Compounds thereof [2]

|  | A61K 33/26 |
· · | Iron; Compounds thereof [2]

|  | A61K 33/28 |
· · | Mercury; Compounds thereof [2]

|  | A61K 33/30 |
· · | Zinc; Compounds thereof [2]

|  | A61K 33/32 |
· · | Manganese; Compounds thereof [2]

|  | A61K 33/34 |
· · | Copper; Compounds thereof [2]

|  | A61K 33/36 |
· · | Arsenic; Compounds thereof [2]

|  | A61K 33/38 |
· · | Silver; Compounds thereof [2]

|  | A61K 33/40 |
· | Peroxides [2]

|  | A61K 33/42 |
· | Phosphorus; Compounds thereof [2]

|  | A61K 33/44 |
· | Elemental carbon, e.g. charcoal, carbon black [2]

|  | A61K 35/00 |
Medicinal preparations containing material or reaction products thereof with undetermined constitution [2]

|  | A61K 35/02 |
· | from inanimate materials [2]

|  | A61K 35/04 |
· · | Tars; Bitumens; Mineral oil; Ichthyol [2]

|  | A61K 35/06 |
· · · | Mineral oils [2]

|  | A61K 35/08 |
· · | Mineral waters [2]

|  | A61K 35/10 |
· · | Peat; Amber [2]

|  | A61K 35/12 |
· | Materials from mammals or birds [2]

|  | A61K 35/14 |
· · | Blood [2]

|  | A61K 35/16 |
· · · | Plasma; Serum [2]

|  | A61K 35/18 |
· · · | Erythrocytes [2]

|  | A61K 35/20 |
· · | Milk; Colostrum [2]

|  | A61K 35/22 |
· · | Urine; Urinary system [2]

|  | A61K 35/24 |
· · | Mucus; Mucous glands; Bursa; Arthral fluid; Excreta; Spinal fluid [2]

|  | A61K 35/26 |
· · | Lymph; Lymph-glands; Thymus [2]

|  | A61K 35/28 |
· · | Marrow; Spleen [2]

|  | A61K 35/30 |
· · | Nerves; Brain [2]

|  | A61K 35/32 |
· · | Bones; Tendons; Teeth; Cartilage (marrow Fulltext... Hierarchy... Expanded...A61K 35/28) [2]

|  | A61K 35/34 |
· · | Muscles; Heart [2]

|  | A61K 35/36 |
· · | Skin; Hair; Nails; Sebaceous glands; Cerumen [2]

|  | A61K 35/38 |
· · | Stomach; Intestine [2]

|  | A61K 35/40 |
· · | Liver; Bile [2]

|  | A61K 35/42 |
· · | Lungs [2]

|  | A61K 35/44 |
· · | Eyes; Vessels; Umbilical cord [2]

|  | A61K 35/46 |
· · | Ductless glands [2]

|  | A61K 35/48 |
· · | Reproductive organs; Embryos [2]

|  | A61K 35/50 |
· · · | Placenta; Amniotic fluid [2]

|  | A61K 35/52 |
· · · | Sperm [2]

|  | A61K 35/54 |
· · · | Ovary; Eggs; Embryos [2]

|  | A61K 35/56 |
· | Materials from animals other than mammals or birds [2]

|  | A61K 35/58 |
· · | Snakes (antigens Fulltext... Hierarchy... Expanded...A61K 39/38) [2]

|  | A61K 35/60 |
· · | Fish (vitamin A Fulltext... Hierarchy... Expanded...A61K 31/07, vitamin D Fulltext... Hierarchy... Expanded...A61K 31/59) [2]

|  | A61K 35/62 |
· · | Leeches [2]

|  | A61K 35/64 |
· · | Insects, e.g. royal jelly [2]

|  | A61K 35/66 |
· | Materials from micro-organisms [2]

|  | A61K 35/68 |
· · | Protozoa [2]

|  | A61K 35/70 |
· · | Lower fungi [2]

|  | A61K 35/72 |
· · | Yeasts [2]

|  | A61K 35/74 |
· · | Bacteria [2]

|  | A61K 35/76 |
· · | Viruses [2]

|  | A61K 35/78 |
· | Materials from plants (antigens from pollen Fulltext... Hierarchy... Expanded...A61K 39/36) [2]

|  | A61K 35/80 |
· · | Algae [2]

|  | A61K 35/82 |
· · | Lichens [2]

|  | A61K 35/84 |
· · | Higher fungi [2]

|  | A61K 37/00 |
Medicinal preparations containing proteinaceous materials, lipoids, or derivatives thereof [2]

|  | A61K 37/02 |
· | Proteins; Peptides; Peptones [2]

|  | A61K 37/04 |
· · | Globulins [2]

|  | A61K 37/06 |
· · · | gamma-Globulins [2]

|  | A61K 37/08 |
· · | Protamines [2]

|  | A61K 37/10 |
· · | Nucleoproteides [2]

|  | A61K 37/12 |
· · | Scleroproteins, e.g. gelatin, fibrin, elastin, myosin, keratin, silk fibroin [2]

|  | A61K 37/14 |
· · | Chromoproteides; Metal proteides [2]

|  | A61K 37/16 |
· · | Phosphoproteides, e.g. casein [2]

|  | A61K 37/18 |
· · | Hydrolysed proteins; Mixtures of amino acids [2]

|  | A61K 37/20 |
· | Lipopolysaccharides [2]

|  | A61K 37/22 |
· | Lipoids [2]

|  | A61K 37/24 |
· | Hormones [2]

|  | A61K 37/26 |
· · | Insulin [2]

|  | A61K 37/28 |
· · | Glucagon [2]

|  | A61K 37/30 |
· · | Thyreocalcitonin [2]

|  | A61K 37/32 |
· · | Hypophysic hormones [2]

|  | A61K 37/34 |
· · | Oxytocin; Vasopressin; Adiuretin [2]

|  | A61K 37/36 |
· · | Growth hormones [2]

|  | A61K 37/38 |
· · | Gonadotropic hormones, e.g. FSH [2]

|  | A61K 37/40 |
· · | Adrenocorticotropic hormones [2]

|  | A61K 37/42 |
· | Kinins [2]

|  | A61K 37/44 |
· | Callicrein [2]

|  | A61K 37/46 |
· | Agglutinins [2]

|  | A61K 37/48 |
· | Enzymes [2]

|  | A61K 37/50 |
· · | Oxidoreductases [2]

|  | A61K 37/52 |
· · | Transferases [2]

|  | A61K 37/54 |
· · | Hydrolases [2]

|  | A61K 37/56 |
· · | Lyases [2]

|  | A61K 37/58 |
· · | Isomerases [2]

|  | A61K 37/60 |
· · | Ligases [2]

|  | A61K 37/62 |
· · | Mixtures of enzymes selected from more than one of the groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 37/50-A61K 37/60 [2]

|  | A61K 37/64 |
· | Enzyme inhibitors [2]

|  | A61K 39/00 |
Medicinal preparations containing antigens or antibodies of unknown structure [2]

|  | A61K 39/02 |
· | Bacterial antigens [2]

|  | A61K 39/04 |
· · | Mycobacterium tuberculosis [2]

|  | A61K 39/06 |
· · | Haemophilus pertussis [2]

|  | A61K 39/08 |
· · | Clostridia [2]

|  | A61K 39/10 |
· · | Brucellae [2]

|  | A61K 39/12 |
· | Viral antigens [2]

|  | A61K 39/14 |
· · | Variola virus [2]

|  | A61K 39/16 |
· · | Poliomyelitis virus [2]

|  | A61K 39/18 |
· · | Influenza virus [2]

|  | A61K 39/20 |
· · | Rubella virus [2]

|  | A61K 39/22 |
· · | Rubiola virus [2]

|  | A61K 39/24 |
· · | Distemper virus [2]

|  | A61K 39/26 |
· · | Foot and mouth disease virus [2]

|  | A61K 39/28 |
· · | Rabies virus [2]

|  | A61K 39/30 |
· · | Hog-cholera virus [2]

|  | A61K 39/32 |
· · | Avian disease virus [2]

|  | A61K 39/34 |
· · | Polyvalent viral antigens [2]

|  | A61K 39/36 |
· | Antigens from pollen [2]

|  | A61K 39/38 |
· | Antigens from snakes [2]

|  | A61K 39/40 |
· | Bacterial antibodies [2]

|  | A61K 39/42 |
· | Viral antibodies [2]

|  | A61K 41/00 |
Medicinal preparations obtained by treating materials with wave energy or particle radiation (Fulltext... Hierarchy... Expanded...A61K 31/59 takes precedence; generation of ultrasonic waves Fulltext... Hierarchy... Expanded...B06B; electric discharge tubes Fulltext... Hierarchy... Expanded...H01J) [2]

|  | A61K 43/00 |
Medicinal preparations containing radioactive substances [2]

|  | A61K 45/00 |
Medicinal preparations containing active ingredients not provided for in groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A61K 31/00-A61K 43/00 [2]

|  | A61K 45/02 |
· | Interferon [2]

|  | A61K 45/04 |
· | Interferon inducers [2]

|  | A61K 45/06 |
· | Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca [2]

|  | A61K 45/08 |
· | Mixtures of an active ingredient and an auxiliary substance neither being chemically characterised, e.g. antihistaminicum and surface active substance [2]

|  | A61K 47/00 |
Medicinal preparations characterised by the nonactive ingredients used, e.g. carriers, inert additives [2]