BR112018001775A2 - dispersão compreendendo um éter esterificado de celulose - Google Patents

dispersão compreendendo um éter esterificado de celulose

Info

Publication number
BR112018001775A2
BR112018001775A2 BR112018001775A BR112018001775A BR112018001775A2 BR 112018001775 A2 BR112018001775 A2 BR 112018001775A2 BR 112018001775 A BR112018001775 A BR 112018001775A BR 112018001775 A BR112018001775 A BR 112018001775A BR 112018001775 A2 BR112018001775 A2 BR 112018001775A2
Authority
BR
Brazil
Prior art keywords
cellulose ether
esterified cellulose
percent
groups
weight
Prior art date
Application number
BR112018001775A
Other languages
English (en)
Inventor
L Malotky David
Zhao Jin
Knarr Matthias
Brackhagen Meinolf
J Fetner Neal
Petermann Oliver
Adden Roland
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112018001775A2 publication Critical patent/BR112018001775A2/pt

Links

Classifications

    • 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
    • A61K9/4816—Wall or shell material
    • 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
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/12—Carboxylic acids; Salts or anhydrides 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
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/38—Heating or cooling
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B29K2001/08—Cellulose derivatives
    • B29K2001/12—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7174—Capsules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

as cascas de cápsula e os revestimentos podem ser preparados a partir de uma composição aquosa compreendendo a) pelo menos 20 por cento, com base no peso total da composição aquosa, de um éter de celulose esterificado disperso compreendendo (i) grupos da fórmula -c(o)-r-cooa ou (ii) uma combinação de grupos acil monovalente alifático e grupos de fórmula -c(o)-r-cooa, em que r é um grupo hidrocarboneto alifático ou aromático divalente e a é hidrogênio ou um cátion, b) de 0,05 a 20 por cento de um sal de um ácido graxo, com base no peso do éter de celulose esterificado disperso e c) de 0,01 a 10 por cento de um tensoativo aniônico compreendendo um grupo sulfato ou sulfonato, com base no peso do éter de celulose esterificado disperso.
BR112018001775A 2015-07-28 2016-07-08 dispersão compreendendo um éter esterificado de celulose BR112018001775A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562197607P 2015-07-28 2015-07-28
PCT/US2016/041460 WO2017019277A1 (en) 2015-07-28 2016-07-08 Dispersion comprising an esterified cellulose ether

Publications (1)

Publication Number Publication Date
BR112018001775A2 true BR112018001775A2 (pt) 2018-09-11

Family

ID=56507844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001775A BR112018001775A2 (pt) 2015-07-28 2016-07-08 dispersão compreendendo um éter esterificado de celulose

Country Status (7)

Country Link
US (1) US20180207283A1 (pt)
EP (1) EP3328433B1 (pt)
JP (1) JP6426876B2 (pt)
KR (1) KR20180034479A (pt)
CN (1) CN108025079B (pt)
BR (1) BR112018001775A2 (pt)
WO (1) WO2017019277A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110382552B (zh) * 2017-03-17 2021-08-03 陶氏环球技术有限责任公司 用于从反应产物混合物中回收酯化纤维素醚的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3017906B2 (ja) * 1993-10-08 2000-03-13 信越化学工業株式会社 腸溶性コーティング剤分散液
WO2001023000A1 (fr) * 1999-09-30 2001-04-05 Otsuka Pharmaceutical Company, Limited Preparations d'enrobage solubles dans le tube digestif inferieur
US20040213847A1 (en) * 2003-04-23 2004-10-28 Matharu Amol Singh Delayed release pharmaceutical compositions containing proton pump inhibitors
US20120093904A1 (en) * 2009-07-30 2012-04-19 Evonik Roehm Gmbh Composition comprising an anionic polymeric material and the salt of a saturated monocarboxylic acid having 6 to 22 carbon atoms
EP2540317A4 (en) * 2010-02-22 2014-04-16 Daiichi Sankyo Co Ltd SOLID PREPARATION WITH DELAYED RELEASE FOR ORAL ADMINISTRATION
KR102138545B1 (ko) * 2012-08-24 2020-07-28 다우 글로벌 테크놀로지스 엘엘씨 고분자량 및 높은 균일성을 갖는 신규한 에스테르화된 셀룰로즈 에테르
EP2813218B1 (en) * 2013-06-14 2022-08-24 Shin-Etsu Chemical Co., Ltd. Method for producing aqueous enteric coating liquid, solid preparation, and method for producing same
ES2675002T3 (es) * 2014-04-08 2018-07-05 Dow Global Technologies Llc Dispersión que comprende un éter de celulosa esterificado

Also Published As

Publication number Publication date
WO2017019277A1 (en) 2017-02-02
CN108025079B (zh) 2019-07-19
EP3328433A1 (en) 2018-06-06
CN108025079A (zh) 2018-05-11
US20180207283A1 (en) 2018-07-26
JP6426876B2 (ja) 2018-11-21
JP2018523645A (ja) 2018-08-23
EP3328433B1 (en) 2019-05-22
KR20180034479A (ko) 2018-04-04

Similar Documents

Publication Publication Date Title
BR112018011688A2 (pt) composições de emulsão inversa
BR112017005840A2 (pt) processos para preparar uma solução aquosa de acrilamida, reduzir concentração de ácido acrílico de uma solução aquosa de acrilamida, solução aquosa de acrilamida, homopolímero ou copolímero de acrilamida, e, solução de um homopolímero e/ou copolímero de acrilamida.
BR112017013600A2 (pt) composição.
BR112017018260A2 (pt) éteres de celulose esterificados solúveis água tendo um baixo grau de neutralização
BR112015015417A2 (pt) composição de revestimento
BR112014029754B1 (pt) soluções de tensoativos que contêm n-metil-noleilglucaminas e n-metil-n-c12-c14 acilglucaminas e seu uso, processo para produzir composições cosméticas e composição
BR112018005463A2 (pt) composição aquosa compreendendo éter de celulose esterificado disperso
BR112015014065A2 (pt) éter de celulose esterificado, composição, dispersão sólida, forma de dosagem e invólucro de cápsula
BR112017003931A2 (pt) composições de surfactante aquoso
BR112014028691A2 (pt) artigo de coloração de cabelo sólido e solúvel
BR112016018065A2 (pt) Composições de surfactante aquoso
BR112017018367A2 (pt) gelificação de éteres de celulose esterificados
BR112018013341A2 (pt) composição adesiva, método de preparação de uma composição adesiva e produto adesivo
BR112016028639A2 (pt) composição de tintura de cabelo
BR112016018069A2 (pt) Composições de surfactante aquoso
BR112021018523A2 (pt) Composição líquida de tinta para cabelo
BR112018068420A2 (pt) método e composição inibidora de hidrato
BR112019007744A2 (pt) composição de revestimento aquosa, e, métodos de preparação da composição de revestimento aquosa e de concessão de estabilidade de congelamento e descongelamento a um polímero de emulsão acrílica.
BR112012024505A2 (pt) composição aquosa, composição formulada para cuidados pessoais e métodos de preparo de uma composição.
BR112018004717A2 (pt) ?composição?
BR112018012952A2 (pt) composições para higiene pessoal
BR112016024238A2 (pt) uso de composições aquosas de redução de desvio
BR112017005558A2 (pt) formulação de tinta e processo de fabricação da mesma
BR112018010354A2 (pt) composições compreendendo éteres de celulose e éteres de celulose esterificados solúveis em água
BR112017002004A2 (pt) composição para cuidados dos cabelos

Legal Events

Date Code Title Description
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]

Free format text: DE ACORDO COM O ARTIGO 229-C DA LEI NO 10196/2001, QUE MODIFICOU A LEI NO 9279/96, A CONCESSAO DA PATENTE ESTA CONDICIONADA A ANUENCIA PREVIA DA ANVISA. CONSIDERANDO A APROVACAO DOS TERMOS DO PARECER NO 337/PGF/EA/2010, BEM COMO A PORTARIA INTERMINISTERIAL NO 1065 DE 24/05/2012, ENCAMINHA-SE O PRESENTE PEDIDO PARA AS PROVIDENCIAS CABIVEIS.

B07G Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements