CH646070A5 - Chemische praeparate mit stabilem schwebevermoegen und verfahren zur herstellung derselben. - Google Patents

Chemische praeparate mit stabilem schwebevermoegen und verfahren zur herstellung derselben. Download PDF

Info

Publication number: CH646070A5
Authority: CH; Switzerland
Prior art keywords: solid component; polymer; preparation according; preparation; granules
Prior art date: 1979-02-05

Application number

CH88980A

Other languages

German (de)

English (en)

Inventor

Jozsef Bozzay

Gabriella-Varga Ekes

Tibor Zilahy

Erzsebet-Barczay Kotsis

Original Assignee

Chinoin Gyogyszer Es Vegyeszet

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-02-05

Filing date

1980-02-04

Publication date

1984-11-15

1980-02-04 Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet

1984-11-15 Publication of CH646070A5 publication Critical patent/CH646070A5/de

Links

238000002360 preparation method Methods 0.000 title claims description 38
238000000034 method Methods 0.000 title claims description 34
238000004519 manufacturing process Methods 0.000 title description 2
239000000126 substance Substances 0.000 title description 2
229920000642 polymer Polymers 0.000 claims description 63
239000007787 solid Substances 0.000 claims description 52
239000000843 powder Substances 0.000 claims description 30
239000000203 mixture Substances 0.000 claims description 26
229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 20
235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 20
239000008187 granular material Substances 0.000 claims description 19
125000000217 alkyl group Chemical group 0.000 claims description 15
239000000654 additive Substances 0.000 claims description 12
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 11
239000006185 dispersion Substances 0.000 claims description 10
239000000725 suspension Substances 0.000 claims description 10
-1 5-nitrofurylidene-amino Chemical group 0.000 claims description 8
239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
HSSBORCLYSCBJR-UHFFFAOYSA-N Chloramben Chemical group NC1=CC(Cl)=CC(C(O)=O)=C1Cl HSSBORCLYSCBJR-UHFFFAOYSA-N 0.000 claims description 7
239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
IANQTJSKSUMEQM-UHFFFAOYSA-N benzofuran Natural products C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims description 6
229910052736 halogen Inorganic materials 0.000 claims description 6
125000005843 halogen group Chemical group 0.000 claims description 6
229910052739 hydrogen Inorganic materials 0.000 claims description 6
239000001257 hydrogen Substances 0.000 claims description 6
229920000609 methyl cellulose Polymers 0.000 claims description 6
239000001923 methylcellulose Substances 0.000 claims description 6
235000010981 methylcellulose Nutrition 0.000 claims description 6
125000004433 nitrogen atom Chemical group N* 0.000 claims description 6
239000002246 antineoplastic agent Substances 0.000 claims description 5
229940127089 cytotoxic agent Drugs 0.000 claims description 5
238000001035 drying Methods 0.000 claims description 5
IAIWVQXQOWNYOU-FPYGCLRLSA-N nitrofural Chemical class NC(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 IAIWVQXQOWNYOU-FPYGCLRLSA-N 0.000 claims description 5
229960001907 nitrofurazone Drugs 0.000 claims description 5
239000003960 organic solvent Substances 0.000 claims description 5
239000008385 outer phase Substances 0.000 claims description 5
239000011814 protection agent Substances 0.000 claims description 5
230000000087 stabilizing effect Effects 0.000 claims description 5
WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
239000005711 Benzoic acid Substances 0.000 claims description 4
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
239000012736 aqueous medium Substances 0.000 claims description 4
235000010233 benzoic acid Nutrition 0.000 claims description 4
150000001558 benzoic acid derivatives Chemical class 0.000 claims description 4
DUEPRVBVGDRKAG-UHFFFAOYSA-N carbofuran Chemical group CNC(=O)OC1=CC=CC2=C1OC(C)(C)C2 DUEPRVBVGDRKAG-UHFFFAOYSA-N 0.000 claims description 4
230000002363 herbicidal effect Effects 0.000 claims description 4
229920002959 polymer blend Polymers 0.000 claims description 4
229920003169 water-soluble polymer Polymers 0.000 claims description 4
239000004606 Fillers/Extenders Substances 0.000 claims description 3
230000000895 acaricidal effect Effects 0.000 claims description 3
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
125000003545 alkoxy group Chemical group 0.000 claims description 3
125000003710 aryl alkyl group Chemical group 0.000 claims description 3
125000003118 aryl group Chemical group 0.000 claims description 3
239000011248 coating agent Substances 0.000 claims description 3
238000000576 coating method Methods 0.000 claims description 3
125000000753 cycloalkyl group Chemical group 0.000 claims description 3
238000005243 fluidization Methods 0.000 claims description 3
230000000855 fungicidal effect Effects 0.000 claims description 3
125000001188 haloalkyl group Chemical group 0.000 claims description 3
125000000623 heterocyclic group Chemical group 0.000 claims description 3
239000002917 insecticide Substances 0.000 claims description 3
229910044991 metal oxide Inorganic materials 0.000 claims description 3
150000004706 metal oxides Chemical group 0.000 claims description 3
239000005645 nematicide Substances 0.000 claims description 3
229910052757 nitrogen Inorganic materials 0.000 claims description 3
125000004430 oxygen atom Chemical group O* 0.000 claims description 3
239000000546 pharmaceutical excipient Substances 0.000 claims description 3
235000019422 polyvinyl alcohol Nutrition 0.000 claims description 3
239000002904 solvent Substances 0.000 claims description 3
DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
150000001907 coumarones Chemical class 0.000 claims description 2
150000002576 ketones Chemical class 0.000 claims description 2
238000001694 spray drying Methods 0.000 claims description 2
238000009736 wetting Methods 0.000 claims description 2
239000004009 herbicide Substances 0.000 claims 7
125000004435 hydrogen atom Chemical group [H]* 0.000 claims 4
150000001875 compounds Chemical class 0.000 claims 3
239000008186 active pharmaceutical agent Substances 0.000 claims 2
239000001768 carboxy methyl cellulose Substances 0.000 claims 2
235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims 2
229920001027 sodium carboxymethylcellulose Polymers 0.000 claims 2
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
238000000889 atomisation Methods 0.000 claims 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
230000000749 insecticidal effect Effects 0.000 claims 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
239000004480 active ingredient Substances 0.000 description 23
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 18
239000000243 solution Substances 0.000 description 14
239000004094 surface-active agent Substances 0.000 description 10
239000011734 sodium Substances 0.000 description 7
229910002012 Aerosil® Inorganic materials 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
239000002270 dispersing agent Substances 0.000 description 5
239000007864 aqueous solution Substances 0.000 description 4
239000000084 colloidal system Substances 0.000 description 4
239000002537 cosmetic Substances 0.000 description 4
239000000975 dye Substances 0.000 description 4
229920002521 macromolecule Polymers 0.000 description 4
239000002245 particle Substances 0.000 description 4
230000000996 additive effect Effects 0.000 description 3
239000007931 coated granule Substances 0.000 description 3
239000002872 contrast media Substances 0.000 description 3
PLHJDBGFXBMTGZ-WEVVVXLNSA-N furazolidone Chemical compound O1C([N+](=O)[O-])=CC=C1\C=N\N1C(=O)OCC1 PLHJDBGFXBMTGZ-WEVVVXLNSA-N 0.000 description 3
229960001625 furazolidone Drugs 0.000 description 3
238000005339 levitation Methods 0.000 description 3
POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 2
NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000013543 active substance Substances 0.000 description 2
235000012211 aluminium silicate Nutrition 0.000 description 2
WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 2
229910001626 barium chloride Inorganic materials 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229920001688 coating polymer Polymers 0.000 description 2
MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 2
238000000227 grinding Methods 0.000 description 2
238000000265 homogenisation Methods 0.000 description 2
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 2
239000003791 organic solvent mixture Substances 0.000 description 2
235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
229920000053 polysorbate 80 Polymers 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
230000001235 sensitizing effect Effects 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
239000004408 titanium dioxide Substances 0.000 description 2
LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
WJGPNUBJBMCRQH-UHFFFAOYSA-N 2,2-dimethyl-2,3-dihydro-1-benzofuran-7-ol Chemical compound C1=CC(O)=C2OC(C)(C)CC2=C1 WJGPNUBJBMCRQH-UHFFFAOYSA-N 0.000 description 1
IEQAICDLOKRSRL-UHFFFAOYSA-N 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO IEQAICDLOKRSRL-UHFFFAOYSA-N 0.000 description 1
XXXBVWMXUQJXTP-UHFFFAOYSA-N 3-[(5-nitro-3H-furan-2-ylidene)amino]-1,3-oxazolidin-2-one Chemical compound [N+](=O)([O-])C1=CCC(O1)=NN1C(OCC1)=O XXXBVWMXUQJXTP-UHFFFAOYSA-N 0.000 description 1
XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 description 1
KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
229920001213 Polysorbate 20 Polymers 0.000 description 1
229920001214 Polysorbate 60 Polymers 0.000 description 1
LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 description 1
125000004414 alkyl thio group Chemical group 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
239000000981 basic dye Substances 0.000 description 1
239000012267 brine Substances 0.000 description 1
229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 1
229940063834 carboxymethylcellulose sodium Drugs 0.000 description 1
239000000973 cosmetic coloring agent Substances 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
229960001826 dimethylphthalate Drugs 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
239000012456 homogeneous solution Substances 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
BSCCSDNZEIHXOK-UHFFFAOYSA-N phenyl carbamate Chemical compound NC(=O)OC1=CC=CC=C1 BSCCSDNZEIHXOK-UHFFFAOYSA-N 0.000 description 1
229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
229940035044 sorbitan monolaurate Drugs 0.000 description 1
235000011067 sorbitan monolaureate Nutrition 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3676—Treatment with macro-molecular organic compounds

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Medicinal Chemistry (AREA)
Pest Control & Pesticides (AREA)
Plant Pathology (AREA)
Toxicology (AREA)
Veterinary Medicine (AREA)
Dentistry (AREA)
Public Health (AREA)
Zoology (AREA)
Environmental Sciences (AREA)
Animal Behavior & Ethology (AREA)
Agronomy & Crop Science (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Cosmetics (AREA)
Medicinal Preparation (AREA)

CH88980A 1979-02-05 1980-02-04 Chemische praeparate mit stabilem schwebevermoegen und verfahren zur herstellung derselben. CH646070A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HU79CI1910A HU179002B (en)	1979-02-05	1979-02-05	Process for producing powder-compositions of highfloatability in water dispersions

Publications (1)

Publication Number	Publication Date
CH646070A5 true CH646070A5 (de)	1984-11-15

Family

ID=10994737

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH88980A CH646070A5 (de)	1979-02-05	1980-02-04	Chemische praeparate mit stabilem schwebevermoegen und verfahren zur herstellung derselben.

Country Status (12)

Country	Link
BR (1)	BR8000680A (fr)
CH (1)	CH646070A5 (fr)
DD (1)	DD148926A1 (fr)
DE (1)	DE3004010A1 (fr)
ES (1)	ES8103999A1 (fr)
FI (1)	FI800356A7 (fr)
FR (1)	FR2447748A1 (fr)
GB (1)	GB2042892B (fr)
HU (1)	HU179002B (fr)
NL (1)	NL8000684A (fr)
PL (1)	PL221804A1 (fr)
RO (1)	RO81305B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1296539C (fr) *	1986-07-09	1992-03-03	John Miley Deming	Granules dispersibles sans l'eau et procede pour leur preparation
US4936901A (en)	1986-07-09	1990-06-26	Monsanto Company	Formulations of water-dispersible granules and process for preparation thereof
NL8800258A (nl) *	1988-02-03	1989-09-01	Chemische Fabriek Brabant J W	Dispersie op basis van carbamaat en een deeltjesgroeiremmend middel.
US5254344A (en) *	1988-05-09	1993-10-19	Rhone-Poulenc Inc.	Oil-in-water pesticidal emulsion, process for application
IT1229930B (it) *	1988-10-14	1991-09-16	Dox Al Italia Spa	Procedimento per la preparazione di miscele per uso alimentare e mangimistico comprendenti sostanze attive distribuite in modo uniforme
DE59306099D1 (de) *	1992-10-13	1997-05-15	Hoechst Schering Agrevo Gmbh	Wässriges Dispersionskonzentrat, enthaltend Linuron als Wirkstoff
US5492560A (en) *	1993-11-10	1996-02-20	Minerals Technologies, Inc.	Treatment of inorganic pigments with carboxymethylcellulose compounds
IT1265290B1 (it) *	1993-12-17	1996-10-31	Dox Al Italia Spa	Miscele ad elevato contenuto di sostanze attive idonee ad essere distribuite in modo omogeneo nei mangimi per animali.
US5562978A (en) *	1994-03-14	1996-10-08	E. I. Du Pont De Nemours And Company	Polymer-coated inorganic particles
DE10151392A1 (de) *	2001-10-18	2003-05-08	Bayer Cropscience Ag	Pulverförmige Feststoff-Formulierungen
EP2664602A3 (fr) *	2012-05-14	2014-10-01	UPL Limited	Phosphore particulaire revêtu, compositions et produits les contenant et procédés de préparation
MD4399C1 (ro) *	2015-02-19	2016-09-30	Государственный Университет Молд0	Material polimeric cu proprietăţi antibacteriene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6414091A (nl) *	1964-12-04	1966-06-06	Organon Nv	Werkwijze voor het vloeibaar maken van poeders alsmede de aldus verkregen poeders
GB1209996A (en) *	1968-05-16	1970-10-28	Ici Ltd	Wettable powders
GB1551829A (en) *	1975-09-15	1979-09-05	Ici Ltd	Process for the preparation of dispersions

1979
- 1979-02-05 HU HU79CI1910A patent/HU179002B/hu unknown
1980
- 1980-02-01 FR FR8002233A patent/FR2447748A1/fr not_active Withdrawn
- 1980-02-01 GB GB8003512A patent/GB2042892B/en not_active Expired
- 1980-02-04 DE DE19803004010 patent/DE3004010A1/de not_active Withdrawn
- 1980-02-04 BR BR8000680A patent/BR8000680A/pt unknown
- 1980-02-04 CH CH88980A patent/CH646070A5/de not_active IP Right Cessation
- 1980-02-04 NL NL8000684A patent/NL8000684A/nl not_active Application Discontinuation
- 1980-02-04 DD DD80218863A patent/DD148926A1/de unknown
- 1980-02-04 PL PL22180480A patent/PL221804A1/xx unknown
- 1980-02-05 FI FI800356A patent/FI800356A7/fi not_active Application Discontinuation
- 1980-02-05 RO RO100090A patent/RO81305B/ro unknown
- 1980-02-05 ES ES488922A patent/ES8103999A1/es not_active Expired

Also Published As

Publication number	Publication date
GB2042892A (en)	1980-10-01
DD148926A1 (de)	1981-06-17
RO81305B (ro)	1985-02-28
FI800356A7 (fi)	1981-01-01
FR2447748A1 (fr)	1980-08-29
ES488922A0 (es)	1981-04-01
PL221804A1 (fr)	1980-12-15
BR8000680A (pt)	1980-10-21
NL8000684A (nl)	1980-08-07
GB2042892B (en)	1983-04-13
DE3004010A1 (de)	1980-08-07
HU179002B (en)	1982-08-28
ES8103999A1 (es)	1981-04-01
RO81305A (fr)	1985-02-25

Legal Events

Date	Code	Title	Description
1985-10-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
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EP1865921A1 (fr)	2007-12-19	Preparation pharmaceutique de n-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-n-methyl-2-[4-(2-pyridinyl)phenyl]acetamide
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EP1235555B1 (fr)	2004-05-19	Preparations galeniques stables contenant un benzimidazole, et son procede de production
EP0403959B1 (fr)	1993-08-25	Composition d'enduction aqueuse filmogène pour médicaments solides, procédé de sa préparation et son utilisation
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DE3627070C2 (fr)	1993-08-26