IT1069579B - Procedimento per la produzione di soluzioni acquose polivinilpirrolidoni iodio - Google Patents
Procedimento per la produzione di soluzioni acquose polivinilpirrolidoni iodioInfo
- Publication number
- IT1069579B IT1069579B IT51197/76A IT5119776A IT1069579B IT 1069579 B IT1069579 B IT 1069579B IT 51197/76 A IT51197/76 A IT 51197/76A IT 5119776 A IT5119776 A IT 5119776A IT 1069579 B IT1069579 B IT 1069579B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- iodine solutions
- polyvinylpyrrolidone iodine
- polyvinylpyrrolidone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F126/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F126/06—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F126/10—N-Vinyl-pyrrolidone
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/12—Iodine, e.g. iodophors; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/18—Iodine; Compounds thereof
-
- 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
- A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/58—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly[meth]acrylate, polyacrylamide, polystyrene, polyvinylpyrrolidone, polyvinylalcohol or polystyrene sulfonic acid resin
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dentistry (AREA)
- Organic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2540170A DE2540170C3 (de) | 1975-09-10 | 1975-09-10 | Verwendung von in organischer Lösung hergestelltem Polyvinylpyrrolidon zur Herstellung von stabilen wäßrigen PoIyvinylpyrrolidon-Jod-Lösungen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1069579B true IT1069579B (it) | 1985-03-25 |
Family
ID=5956003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51197/76A IT1069579B (it) | 1975-09-10 | 1976-09-09 | Procedimento per la produzione di soluzioni acquose polivinilpirrolidoni iodio |
Country Status (7)
Country | Link |
---|---|
US (1) | US4320114A (it) |
JP (1) | JPS5256190A (it) |
CH (1) | CH603700A5 (it) |
DE (1) | DE2540170C3 (it) |
FR (1) | FR2323705A1 (it) |
GB (1) | GB1565067A (it) |
IT (1) | IT1069579B (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113857A (en) * | 1977-05-16 | 1978-09-12 | The Purdue Frederick Company | Process for the preparation of iodophor compounds and methods for stabilizing iodophor pharmaceutical compositions containing the same |
US4271149A (en) * | 1979-09-21 | 1981-06-02 | West Agro-Chemical, Inc. | Germicidal iodine compositions with enhanced iodine stability |
US4575491A (en) * | 1984-05-31 | 1986-03-11 | Euroceltique, S.A. | Method of controlling and determining germicidal activity |
US4684519A (en) * | 1986-04-09 | 1987-08-04 | Gaf Corporation | Method of preparing a polyvinylpyrrolidone-halogen complex of improved stability |
US4666992A (en) * | 1986-09-02 | 1987-05-19 | Gaf Corporation | Water soluble complex of a poly(vinylpyrrolidone) copolymer and D-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide |
US5409697A (en) * | 1987-07-01 | 1995-04-25 | Novapharm Research Pty. Ltd. | Biocidal composition |
ATE198400T1 (de) * | 1987-07-01 | 2001-01-15 | Novapharm Res Pty Ltd | Biozide zusammensetzung |
US5232914A (en) * | 1988-04-11 | 1993-08-03 | Epitope, Inc. | Solid, storage-stable, germicidal, pre-iodine composition |
IE63315B1 (en) * | 1989-04-24 | 1995-04-05 | Becton Dickinson Co | Radiation sterilizable antimicrobial ointment and process to manufacture |
WO1990014834A1 (en) * | 1989-06-05 | 1990-12-13 | Gaf Chemicals Corporation | Pvp-hi-i2 complexes having a partition coefficient above 300, and process for making same |
GB9006346D0 (en) * | 1990-03-21 | 1990-05-16 | Euro Celtique Sa | Pharmaceutical composition |
US5242985A (en) * | 1992-06-17 | 1993-09-07 | Isp Investments Inc. | Aqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and iodine |
EP0598896A1 (en) * | 1992-06-11 | 1994-06-01 | Edward Shanbrom | Starch-iodine used as a preservative |
US5629024A (en) * | 1994-08-22 | 1997-05-13 | Symbollon Corporation | Method of forming an iodine based germicide composition |
US5534564A (en) * | 1994-12-13 | 1996-07-09 | Isp Investments Inc. | Process for the color stabilization of an aqueous N-vinyl heterocyclic copolymer solution |
EP0797618A4 (en) * | 1994-12-13 | 1998-04-08 | Isp Investments Inc | Stabilization of the color of an aqueous heterocyclic copolymer |
US7404967B2 (en) * | 1994-12-21 | 2008-07-29 | Cosmederm, Inc. | Topical product formulations containing strontium for reducing skin irritation |
US6139850A (en) * | 1994-12-21 | 2000-10-31 | Cosmederm Technologies | Formulations and methods for reducing skin irritation |
US5958436A (en) * | 1995-12-21 | 1999-09-28 | Cosmederm Technologies | Formulations and methods for reducing skin irritation |
US5643608A (en) * | 1996-03-01 | 1997-07-01 | West Agro, Inc. | Low pH germicidal iodine compositions having enhanced stability |
DE19640365A1 (de) * | 1996-09-30 | 1998-04-02 | Basf Ag | Polymer-Wasserstoffperoxid-Komplexe |
AUPO690997A0 (en) * | 1997-05-20 | 1997-06-12 | Novapharm Research (Australia) Pty Ltd | Alkylpolyglucosides containing disinfectant compositions active against pseudomonas microorganism |
US5885592A (en) * | 1997-10-29 | 1999-03-23 | Symbollon Corporation | Methods and pharmaceutical compositions for oral delivery of molecular iodine |
US20080172032A1 (en) * | 2007-01-11 | 2008-07-17 | James Pitzer Gills | Method for preventing tissue damage associated with irrigation of tissue with an antimicrobial solution |
KR101329677B1 (ko) | 2011-12-13 | 2013-11-15 | 김동진 | 순수한 폴리비닐피롤리돈-요오드의 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2900305A (en) * | 1952-04-15 | 1959-08-18 | Gen Aniline & Film Corp | Preparation of iodine polyvinylpyrrolidone adducts |
US2826532A (en) * | 1952-04-15 | 1958-03-11 | Gen Aniline & Film Corp | Process of stabilizing polyvinyl pyrrolidone-iodine compositions |
FR1321693A (fr) * | 1962-03-26 | 1963-03-22 | West Laboratoires Inc | Compositions germicides et procédés pour leur préparation |
YU193875A (en) * | 1974-08-16 | 1982-02-28 | Basf Ag | Process for producing polyvinyl pyrrolidone-iodine |
-
1975
- 1975-09-10 DE DE2540170A patent/DE2540170C3/de not_active Expired
-
1976
- 1976-09-07 FR FR7626843A patent/FR2323705A1/fr active Granted
- 1976-09-07 CH CH1133276A patent/CH603700A5/xx not_active IP Right Cessation
- 1976-09-09 IT IT51197/76A patent/IT1069579B/it active
- 1976-09-09 GB GB37356/76A patent/GB1565067A/en not_active Expired
- 1976-09-10 JP JP51107961A patent/JPS5256190A/ja active Pending
-
1980
- 1980-08-27 US US06/181,802 patent/US4320114A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2540170A1 (de) | 1977-03-17 |
DE2540170C3 (de) | 1979-01-18 |
FR2323705B1 (it) | 1981-03-27 |
DE2540170B2 (de) | 1978-05-03 |
FR2323705A1 (fr) | 1977-04-08 |
CH603700A5 (it) | 1978-08-31 |
US4320114A (en) | 1982-03-16 |
JPS5256190A (en) | 1977-05-09 |
GB1565067A (en) | 1980-04-16 |
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