BR0015879A - Processo para preparação de tensoativos catiÈnicos - Google Patents

Processo para preparação de tensoativos catiÈnicos

Info

Publication number
BR0015879A
BR0015879A BR0015879-8A BR0015879A BR0015879A BR 0015879 A BR0015879 A BR 0015879A BR 0015879 A BR0015879 A BR 0015879A BR 0015879 A BR0015879 A BR 0015879A
Authority
BR
Brazil
Prior art keywords
acid
cationic surfactants
condensation
amino acids
preparing cationic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
BR0015879-8A
Other languages
English (en)
Other versions
BR0015879B1 (pt
Inventor
Mestres Agustin Contijoch
Martinez Francisco J Rodriguez
Bonaventura Joan Seguer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratorios Miret SA
Original Assignee
Laboratorios Miret SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8163970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0015879(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Laboratorios Miret SA filed Critical Laboratorios Miret SA
Publication of BR0015879A publication Critical patent/BR0015879A/pt
Publication of BR0015879B1 publication Critical patent/BR0015879B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C277/08—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups of substituted guanidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

"PROCESSO PARA PREPARAçãO DE TENSOATIVOS CATIÈNICOS". A presente invenção refere-se à preparação de tensoativos catiónicos derivados da condensação de um ácido, preferencialmente um ácido graxo ou um hidroxiácido, com um número de 8-14 átomos de carbono, com aminoácidos esterificados, preferencialmente aminoácidos de grau básico, mais preferencialmente (L)-arginina. O método compreende uma primeira etapa em que é realizada a esterificação do aminoácido com um álcool e, uma segunda etapa, para a realização da condensação com um cloreto de ácido, preferencialmente cloreto de acila de um ácido graxo ou de um hidroxiácido, em que a segunda etapa é realizada em um ambiente aquoso, com um valor de pH entre 6 e 7, preferencialmente entre 6,7 e 6,9.
BRPI0015879-8A 2000-06-03 2000-06-03 processo para preparação de tensoativos catiÈnicos. BR0015879B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/005072 WO2001094292A1 (en) 2000-06-03 2000-06-03 Process for the preparation of cationic surfactants

Publications (2)

Publication Number Publication Date
BR0015879A true BR0015879A (pt) 2003-04-29
BR0015879B1 BR0015879B1 (pt) 2012-02-22

Family

ID=8163970

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0015879-8A BR0015879B1 (pt) 2000-06-03 2000-06-03 processo para preparação de tensoativos catiÈnicos.

Country Status (12)

Country Link
US (1) US7087769B1 (pt)
EP (1) EP1294678B1 (pt)
AT (1) ATE319679T1 (pt)
AU (1) AU2000255283A1 (pt)
BR (1) BR0015879B1 (pt)
CA (1) CA2412344C (pt)
DE (1) DE60026525T2 (pt)
DK (1) DK1294678T3 (pt)
ES (1) ES2256017T3 (pt)
MX (1) MXPA02011193A (pt)
PT (1) PT1294678E (pt)
WO (1) WO2001094292A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8193244B1 (en) 2008-05-29 2012-06-05 Nevada Naturals, Inc. Antimicrobial agents
US8926997B1 (en) 2003-02-06 2015-01-06 Richard F. Stockel Polymeric biocidal salts
US8795638B1 (en) 2003-08-26 2014-08-05 Nevada Naturals Inc. Compositions for dental care
US20100056628A1 (en) * 2006-09-07 2010-03-04 Stockel Richard F Preservative compositions
US10130830B2 (en) 2005-08-01 2018-11-20 Laboratorios Miret, S.A. Preservative systems comprising cationic surfactants
US9555167B2 (en) 2006-12-11 2017-01-31 3M Innovative Properties Company Biocompatible antimicrobial compositions
BRPI0722020B1 (pt) 2007-09-13 2016-12-13 Miret Lab composição sólida compreendendo natamicina e um tensoativo catiônico (lae), dispersão de natamicina e seu método de preparação, solução aquosa e uso
US9023891B2 (en) 2008-05-29 2015-05-05 Nevada Naturals, Inc. Synergistic antimicrobial agents
US8933122B2 (en) 2008-07-02 2015-01-13 Laboratorios Miret, S.A. Use of cationic surfactants as sporicidal agents
US20100152480A1 (en) * 2008-12-16 2010-06-17 Ghare Vishwas Sadhu Process for synthesis of cationic surfactants
WO2010084052A2 (en) 2009-01-22 2010-07-29 Laboratorios Miret, S. A. Use of cationic surfactants as acaricidal agents
CH701769A1 (de) 2009-09-08 2011-03-15 Schoeller Textil Ag Wiederbeladbare Ausrüstungen für Textilien und Formulierungen zur Beladung solcher Ausrüstungen.
US8278478B2 (en) * 2009-09-30 2012-10-02 Vishwas Sadhu Ghare Process for the synthesis of hydrochloride salt of N-fatty acylsubstituted amino acid ethyl esters
US9284265B1 (en) 2009-12-02 2016-03-15 Vishwas Sadhu Ghare Preparation of organic acid salts of cationic surfactants
US8212061B1 (en) 2009-12-02 2012-07-03 Vishwas Sadhu Ghare Preparation of organic acid salts of cationic surfactants
AU2011232723B2 (en) 2010-03-23 2014-12-18 Gojo Industries, Inc. Antimicrobial compositions
WO2012013577A1 (en) 2010-07-26 2012-02-02 Laboratorios Miret, S.A. Composition for coating medical devices containing lae and a polycationic amphoteric polymer
WO2012052405A2 (en) 2010-10-21 2012-04-26 Laboratorios Miret, S.A. Method for the preparation of cationic surfactants
US8834857B1 (en) 2011-01-18 2014-09-16 Nevada Naturals Inc. Deodorizing and skin cleaning
ITMI20110545A1 (it) 2011-04-04 2012-10-05 Lundbeck Pharmaceuticals Italy S P A Metodo per la preparazione di intermedi di processo per la sintesi di argatroban monoidrato
IN2014MN01480A (pt) 2011-12-28 2015-04-24 Eburon Organics Internat Ii Llc
CN102976978A (zh) * 2012-12-26 2013-03-20 天津天成制药有限公司 L-精氨酸乙酯盐酸盐的制备方法
BR112015030324A2 (pt) 2013-06-06 2017-07-25 3M Innovative Properties Co filme, combinação e método
CN105061266A (zh) * 2015-07-17 2015-11-18 武汉志邦化学技术有限公司 一种月桂酰精氨酸乙酯盐酸盐的制备方法
CN107400069B (zh) * 2017-08-01 2020-02-21 浙江大学 一种月桂酰精氨酸乙酯盐酸盐的制备方法
CN107814754A (zh) * 2017-11-16 2018-03-20 中国日用化学工业研究院 一种月桂酰精氨酸乙酯盐酸盐的制备方法
CN110668977B (zh) * 2019-10-25 2022-03-18 浙江圣达生物研究院有限公司 一种月桂酰精氨酸乙酯盐酸盐的制备工艺
KR102550765B1 (ko) * 2020-08-18 2023-07-03 주식회사 우드워드바이오 염기성 아미노산 기반 양이온성 계면활성제의 탈염법 및 결정화 정제 방법
US20230151302A1 (en) 2020-12-08 2023-05-18 Laboratorios Miret, S.A. Cationic surfactants, in particular ethyl lauroyl arginate LAE, for treating or preventing infections and contaminations with Coronavirus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531501B2 (ja) * 1994-06-03 1996-09-04 味の素株式会社 Ｎ−クロロアセチルグルタミン酸γ−低級アルキルエステルアンモニウム塩
ES2092958B1 (es) * 1995-01-10 1997-08-01 Miret Lab Procedimiento para la sintesis de tensioactivos cationicos derivados de la condensacion de acidos grasos con aminoacidos de caracter basico esterificados y su aplicacion como agentes antimicrobianos.

Also Published As

Publication number Publication date
DE60026525T2 (de) 2006-08-10
BR0015879B1 (pt) 2012-02-22
US7087769B1 (en) 2006-08-08
EP1294678B1 (en) 2006-03-08
AU2000255283A1 (en) 2001-12-17
DK1294678T3 (da) 2006-07-10
PT1294678E (pt) 2006-06-30
WO2001094292A1 (en) 2001-12-13
DE60026525D1 (de) 2006-05-04
ATE319679T1 (de) 2006-03-15
ES2256017T3 (es) 2006-07-16
CA2412344A1 (en) 2001-12-13
MXPA02011193A (es) 2003-03-10
CA2412344C (en) 2008-08-19
EP1294678A1 (en) 2003-03-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 11 DA LPI.

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/02/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 22.02.2022