HUP9903647A2 - Vizes oldatban újra diszpergálható polimer por - Google Patents

Vizes oldatban újra diszpergálható polimer por

Info

Publication number
HUP9903647A2
HUP9903647A2 HU9903647A HUP9903647A HUP9903647A2 HU P9903647 A2 HUP9903647 A2 HU P9903647A2 HU 9903647 A HU9903647 A HU 9903647A HU P9903647 A HUP9903647 A HU P9903647A HU P9903647 A2 HUP9903647 A2 HU P9903647A2
Authority
HU
Hungary
Prior art keywords
buffer
copolymers
polymer
groups
acid
Prior art date
Application number
HU9903647A
Other languages
English (en)
Hungarian (hu)
Inventor
Jörg Breitenbach
Karl Kolter
Angelika Schmitt
Original Assignee
Basf Ag.
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.)
Filing date
Publication date
Application filed by Basf Ag. filed Critical Basf Ag.
Publication of HUP9903647A2 publication Critical patent/HUP9903647A2/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A61K9/2846—Poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/52—Stabilizers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Medicines Containing Plant Substances (AREA)
HU9903647A 1996-05-03 1997-04-24 Vizes oldatban újra diszpergálható polimer por HUP9903647A2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617716A DE19617716A1 (de) 1996-05-03 1996-05-03 In wäßriger Lösung redispergierbare Polymerpulver
PCT/EP1997/002097 WO1997042255A1 (de) 1996-05-03 1997-04-24 In wässriger lösung redispergierbare polymerpulver

Publications (1)

Publication Number Publication Date
HUP9903647A2 true HUP9903647A2 (hu) 2000-03-28

Family

ID=7793190

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9903647A HUP9903647A2 (hu) 1996-05-03 1997-04-24 Vizes oldatban újra diszpergálható polimer por

Country Status (16)

Country Link
US (1) US6281282B1 (enExample)
EP (1) EP0896603B1 (enExample)
JP (1) JP4422798B2 (enExample)
KR (1) KR20000010730A (enExample)
CN (1) CN1083459C (enExample)
AT (1) ATE197808T1 (enExample)
AU (1) AU724502B2 (enExample)
BR (1) BR9708906A (enExample)
CA (1) CA2253798A1 (enExample)
DE (2) DE19617716A1 (enExample)
ES (1) ES2153193T3 (enExample)
HU (1) HUP9903647A2 (enExample)
IL (1) IL126424A0 (enExample)
NO (1) NO985094L (enExample)
WO (1) WO1997042255A1 (enExample)
ZA (1) ZA973792B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929008A1 (de) * 1999-06-24 2001-01-11 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von in Wasser redispergierbaren Vinylaromat-Mischpolymerisat- Redispersionspulvern
US7364752B1 (en) 1999-11-12 2008-04-29 Abbott Laboratories Solid dispersion pharamaceutical formulations
ATE329579T1 (de) * 1999-11-12 2006-07-15 Abbott Lab Feste dispersion mit ritonavir, fenofibrat oder griseofulvin
KR100452972B1 (ko) * 2000-05-16 2004-10-14 주식회사 삼양사 경피투여용 하이드로젤 조성물
DE10026698A1 (de) 2000-05-30 2001-12-06 Basf Ag Selbstemulgierende Wirkstoffformulierung und Verwendung dieser Formulierung
DE10027016A1 (de) * 2000-05-31 2001-12-20 Cht R Beitlich Gmbh Polymerdispersion mit verbesserter biologischer Abbaubarkeit
IT1318618B1 (it) * 2000-07-10 2003-08-27 A C R Applied Coating Res S A Microsfere bioadesive a rilascio rapido per la somministrazionesublinguale di principi attivi.
US6517625B2 (en) * 2001-01-03 2003-02-11 Mgp Ingredients, Inc. Protein/starch paper coating compositions and method of use thereof
FR2829708B1 (fr) * 2001-09-18 2008-01-11 Coatex Sas Dispersants a effet tampon pour bases et compositions de peinture
US20030087913A1 (en) * 2001-10-18 2003-05-08 Schering Ag Solid pharmaceutical agent formulation for a piperazine urea derivative
KR100461566B1 (ko) 2001-11-15 2004-12-14 삼성정밀화학 주식회사 수계 분산 히드록시프로필메틸 셀룰로오스 프탈레이트나노입자의 제조방법
DE10161038A1 (de) * 2001-12-12 2003-06-26 Degussa pH-Wert geregeltes Polyamidpulver für Kosmetikanwendungen
US8025899B2 (en) 2003-08-28 2011-09-27 Abbott Laboratories Solid pharmaceutical dosage form
US8377952B2 (en) * 2003-08-28 2013-02-19 Abbott Laboratories Solid pharmaceutical dosage formulation
FR2952062B1 (fr) 2009-10-16 2012-08-24 Arkema France Procede de preparation de poudre recyclable a base de polyamide
US8545821B2 (en) * 2009-11-05 2013-10-01 Avon Products, Inc. Cosmetic use of water-redispersible powders
US8962064B2 (en) 2011-02-28 2015-02-24 Basf Se Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms
US8865250B2 (en) 2011-02-28 2014-10-21 Basf Se Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms
WO2012116941A1 (de) 2011-02-28 2012-09-07 Basf Se Herstellung von pulverförmigen überzugsmitteln für stabile protektive überzüge für pharmazeutische dosierungsformen
JP6027550B2 (ja) 2011-02-28 2016-11-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 医薬剤形用の安定した保護被覆のための粉末被覆剤の製造
FR2976000B1 (fr) * 2011-05-31 2014-12-26 Arkema France Procede pour augmenter la recyclabilite d'un polyamide utilise en frittage
MX356210B (es) * 2011-10-18 2018-05-18 Purdue Pharma Lp Formulaciones de polimero acrilico.
EP2636403A1 (de) 2012-03-09 2013-09-11 Basf Se Herstellung von pharmazeutischen protektiven Überzügen mit guter Resistenz im neutralen Milieu
US20130236505A1 (en) 2012-03-09 2013-09-12 Basf Se Production Of Pharmaceutical Protective Coatings With Good Resistance In A Neutral Environment
PL3307796T3 (pl) * 2015-06-15 2021-07-19 Union Carbide Corporation Mieszanka polimerów w postaci granulatu i sposób jej wytwarzania
WO2020043448A1 (en) * 2018-08-31 2020-03-05 Evonik Degussa Gmbh Process for preparing a polymer powder
CN118354989A (zh) * 2021-11-30 2024-07-16 瓦克化学股份公司 用于制备水可再分散性聚合物粉末的方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653499A (en) * 1970-03-02 1972-04-04 American Cyanamid Co Storage stable paraformaldehyde sterilizing composition
USRE28780E (en) * 1970-10-06 1976-04-20 Wacker-Chemie Gmbh Process for the preparation of free-flowing, lump-free redispersible, synthetic resin powders
US4112215A (en) 1975-03-20 1978-09-05 Rohm Gmbh Copolymeric resin binder powders
DE3208791A1 (de) 1982-03-11 1983-09-22 Röhm GmbH, 6100 Darmstadt Verfahren zum ueberziehen von arzneiformen mittes eines in wasser dispergierten ueberzugsmittels
US4539294A (en) * 1982-09-30 1985-09-03 Akzona Incorporated Immobilization of proteins on polymeric supports
DE3476548D1 (en) 1983-07-01 1989-03-09 Wacker Chemie Gmbh Process for preparing redispersable powder based on dispersions stabilised with natural substances as protective colloids
DE3323810A1 (de) 1983-07-01 1985-01-03 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung waessriger polymerdispersionen und ihre verwendung
EP0161326A1 (en) 1984-05-16 1985-11-21 Mitsubishi Denki Kabushiki Kaisha Flywheel device
US4855402A (en) * 1985-11-25 1989-08-08 The Goodyear Tire & Rubber Company Self-emulsifiable resin powder
DE3616020A1 (de) 1986-05-13 1987-11-19 Opel Adam Ag Verriegelungsmechanismus fuer den handschuhkastendeckel eines fahrzeuges
DE3702997A1 (de) * 1987-02-02 1988-08-11 Roehm Gmbh Verfahren zur herstellung eines redispergierbaren kunststoffpulvers
DE3642106A1 (de) * 1986-12-10 1988-06-16 Bayer Ag Verfahren zur herstellung von polymerisatpulvern durch zerstaeubungstrocknung
JP2660558B2 (ja) * 1988-08-17 1997-10-08 大日本印刷株式会社 精製グアヤク脂およびその製造法
DE3916020C2 (de) * 1989-05-17 1994-06-01 Burkhard Dr Wichert Retardierende Mikropartikel aus bioabbaubaren Polyestern; Verfahren zu deren Herstellung unter Verzicht auf toxische Lösungsmittel und diese Mikropartikel enthaltende pharmazentische Zubereitungen
US5028413A (en) * 1990-03-21 1991-07-02 Bausch & Lomb Incorporated Novel fluoride-containing dentifrice
JPH03109409A (ja) * 1990-08-30 1991-05-09 Nitto Denko Corp 樹脂水性エマルジヨン
DE4133192A1 (de) * 1991-10-07 1993-04-08 Basf Ag Verfahren zum ueberziehen von arzneiformen
AU1033192A (en) * 1991-10-16 1993-04-22 Dow Chemical Company, The High tg polymer and redispersible powder for use in hydraulic portland cement mortar and concrete
US5298645A (en) 1991-12-23 1994-03-29 Abbott Laboratories Polymeric buffering composition for fiber-optic physiological probe
US5252704A (en) 1992-06-05 1993-10-12 Air Products And Chemicals, Inc. Redispersible polymer powders using polyvinyl pyrrolidone as a dispersing aid
US5262172A (en) * 1992-06-19 1993-11-16 Digestive Care Inc. Compositions of gastric acid-resistant microspheres containing buffered bile acids
US5415872A (en) * 1992-06-22 1995-05-16 Digestive Care Inc. Compositions of gastric acid-resistant microspheres containing salts of bile acids
CA2110448A1 (en) 1992-12-08 1994-06-09 Helen H.Y. Pak-Harvey Redispersible acrylic polymer powder for cementitious compositions
DE4244466C2 (de) * 1992-12-24 1995-02-23 Pharmatech Gmbh Verfahren zur Herstellung von Pseudolatices und Mikro- oder Nanopartikeln und deren Verwendung zur Herstellung von pharmazeutischen Präparaten
DE4325158A1 (de) 1993-07-28 1995-02-02 Basf Ag Verwendung von vernetzten Copolymerisaten monoethylenisch ungesättigter Carbonsäuren als Stabilisator in Öl-in-Wasser-Emulsionen
DE4402408A1 (de) * 1994-01-27 1995-08-03 Wacker Chemie Gmbh Redispergierbare, siliciummodifizierte Dispersionspulverzusammensetzung, Verfahren zu deren Herstellung und deren Verwendung
DE4407841A1 (de) * 1994-03-09 1995-09-14 Huels Chemische Werke Ag Pulverförmige, redispergierbare Bindemittel
EP0770639B1 (de) * 1995-10-24 2003-04-23 Basf Aktiengesellschaft Verwendung von polymerisaten als Hilfsmittel bei der Trocknung wässriger Polymerisatdispersionen
DE19540305A1 (de) * 1995-10-28 1997-04-30 Basf Ag Verfahren zur Herstellung von in wäßrigem Medium redispergierbaren Polymerisatpulvern
DE19707746A1 (de) * 1997-02-26 1998-08-27 Basf Ag Verwendung von Copolymerisaten aus ethylenisch ungesättigten Carbonsäuren und deren Hydroxyalkylestern als Trocknungshilfsmittel
DE19716350A1 (de) * 1997-04-18 1998-10-22 Wacker Chemie Gmbh Redispergierbare Pulverzusammensetzungen zur Herstellung von fotografischen Aufzeichnungsmateralien

Also Published As

Publication number Publication date
WO1997042255A1 (de) 1997-11-13
CN1083459C (zh) 2002-04-24
JP4422798B2 (ja) 2010-02-24
US6281282B1 (en) 2001-08-28
CN1217733A (zh) 1999-05-26
ES2153193T3 (es) 2001-02-16
ATE197808T1 (de) 2000-12-15
DE59702687D1 (de) 2001-01-04
CA2253798A1 (en) 1997-11-13
EP0896603B1 (de) 2000-11-29
ZA973792B (en) 1998-11-02
NO985094L (no) 1998-11-03
JP2000509422A (ja) 2000-07-25
BR9708906A (pt) 1999-08-03
IL126424A0 (en) 1999-05-09
AU724502B2 (en) 2000-09-21
AU2770097A (en) 1997-11-26
DE19617716A1 (de) 1997-11-06
KR20000010730A (ko) 2000-02-25
NO985094D0 (no) 1998-11-02
EP0896603A1 (de) 1999-02-17

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