BRPI0405609A - Métodos de produção e de avaliação de um pirrolidonacarboxilato de zinco di-hidratado, pirrolidonacarboxilato de zinco di-hidratado, e, cosmético - Google Patents

Métodos de produção e de avaliação de um pirrolidonacarboxilato de zinco di-hidratado, pirrolidonacarboxilato de zinco di-hidratado, e, cosmético

Info

Publication number
BRPI0405609A
BRPI0405609A BR0405609-4A BRPI0405609A BRPI0405609A BR PI0405609 A BRPI0405609 A BR PI0405609A BR PI0405609 A BRPI0405609 A BR PI0405609A BR PI0405609 A BRPI0405609 A BR PI0405609A
Authority
BR
Brazil
Prior art keywords
dihydrate
zinc
zinc pyrrolidonecarboxylate
evaluation
production
Prior art date
Application number
BR0405609-4A
Other languages
English (en)
Inventor
Eizo Kanatani
Ryosuke Yumioka
Shingo Sanada
Yasushi Kawabata
Original Assignee
Ajinomoto Kk
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 Ajinomoto Kk filed Critical Ajinomoto Kk
Publication of BRPI0405609A publication Critical patent/BRPI0405609A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/273—2-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
    • C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Cosmetics (AREA)

Abstract

"MéTODOS DE PRODUçãO E DE AVALIAçãO DE UM PIRROLIDONACARBOXILATO DE ZINCO DI-HIDRATADO, PIRROLIDONACARBOXILATO DE ZINCO DI-HIDRATADO, E, COSMéTICO". A presente invenção tem por objetivo prover um método conveniente de produção do pirrolidonacarboxilato de zinco di-hidratado, que é um composto industrialmente útil, com alta pureza óptica, um rendimento mais alto, e uma melhor propriedades de dissolução. A presente invenção também provê um método conveniente de produção de pirrolidonacarboxilato de zinco di-hidratado com pureza óptica mais levada, um rendimento mais alto, e uma melhor propriedade de solução, através da adição de um sal de zinco a um meio aquoso contendo um sal de ácido pirrolidonacarboxílico como um material de partida e separação de um cristal a partir do meio aquoso em um pH específico.
BR0405609-4A 2004-04-23 2004-12-17 Métodos de produção e de avaliação de um pirrolidonacarboxilato de zinco di-hidratado, pirrolidonacarboxilato de zinco di-hidratado, e, cosmético BRPI0405609A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004129063 2004-04-23

Publications (1)

Publication Number Publication Date
BRPI0405609A true BRPI0405609A (pt) 2005-12-20

Family

ID=34955110

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0405609-4A BRPI0405609A (pt) 2004-04-23 2004-12-17 Métodos de produção e de avaliação de um pirrolidonacarboxilato de zinco di-hidratado, pirrolidonacarboxilato de zinco di-hidratado, e, cosmético

Country Status (4)

Country Link
US (1) US20050239764A1 (pt)
CN (1) CN1704400A (pt)
BR (1) BRPI0405609A (pt)
FR (1) FR2869315B1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007001469T5 (de) * 2006-06-23 2009-06-04 Ajinomoto Co., Inc. Collagensynthese-Promotor, der Zink als aktiven Bestandteil enthält
JP5168996B2 (ja) * 2007-04-13 2013-03-27 味の素株式会社 アミノ酸類高配合防腐水溶液
GB2456528B (en) * 2008-01-16 2012-08-22 Pangaea Lab Ltd Antioxidant for use in cosmetic, medicated and pharmaceutical compositions
CN101456837B (zh) * 2009-01-07 2011-09-28 南京华狮化工有限公司 一种l-吡咯烷酮羧酸锌的合成方法
CN104447278A (zh) * 2014-11-26 2015-03-25 中国科学院长春应用化学研究所 一种二元羧酸锌的制备方法
JP2021008408A (ja) * 2017-10-05 2021-01-28 味の素株式会社 光学活性ピロリドンカルボン酸またはそのアルカリ金属塩の製造方法
CN114940660A (zh) * 2022-05-25 2022-08-26 广州北极光生物科技有限公司 一种pca锌的制备工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX152697A (es) * 1982-05-17 1985-08-16 Justo Ramirez Flores Mejoras en extractor de jugos
ES8604138A1 (es) * 1985-01-25 1986-01-16 Vinas Lab Procedimiento para la preparacion de un nuevo derivado del acido 5-oxo-2-pirrolidin-carboxilico
US4700621A (en) * 1986-10-14 1987-10-20 Sunbeam Corporation Juice extractor quick connect/disconnect coupling
JP2822509B2 (ja) * 1989-11-29 1998-11-11 味の素株式会社 含ハロゲン樹脂組成物
FR2656523B1 (fr) * 1989-12-29 1992-05-07 Biorga Sa Labo Compositions pour l'usage cosmetique et/ou dermatologique, comprenant des pidolates metalliques.
US5495795A (en) * 1991-12-20 1996-03-05 Trillium Health Products, Inc. Juice extractors
US5222430A (en) * 1992-08-19 1993-06-29 Johnson Wang Juicer/mixer device
US5479851A (en) * 1994-05-25 1996-01-02 Breville Pty Ltd. Fruit and vegetable juicer
US5421248A (en) * 1994-08-29 1995-06-06 Airlux Electrical Co., Ltd. Multi-food processor and juice extractor
US6050180A (en) * 1998-11-05 2000-04-18 Omega Products, Inc. Fruit and vegetable juicer

Also Published As

Publication number Publication date
US20050239764A1 (en) 2005-10-27
FR2869315A1 (fr) 2005-10-28
CN1704400A (zh) 2005-12-07
FR2869315B1 (fr) 2008-05-02

Similar Documents

Publication Publication Date Title
FR2868777A1 (fr) Nouveau procede de synthese de l'ivabradine et de ses sels d'addition a un acide pharmaceutiquement acceptable
MA31498B1 (fr) Nouveau procede de synthese de l'ivabradine et de ses sels d'addition a un acide pharmaceutiquement acceptable
BRPI0512167A (pt) processo para a preparação de ácido lático ou lactato a partir de um meio que compreende lactato de magnésio
BRPI0518647A2 (pt) processo para a produÇço de um composto, e, composto
EA201100571A1 (ru) Получение кремния для солнечных батарей из диоксида кремния
MX2009005664A (es) D-isoglutamil-d-triptofano cristalino, y la sal monoamonica de d-isoglutamil-d-triptofano.
CY1111327T1 (el) Υποκατεστημενα παραγωγα κυκλοεξυλοξεικου οξεος
ATE530531T1 (de) Verfahren zur herstellung von bosentan
NZ593102A (en) Dihydroetorphines and their preparation
BRPI0405609A (pt) Métodos de produção e de avaliação de um pirrolidonacarboxilato de zinco di-hidratado, pirrolidonacarboxilato de zinco di-hidratado, e, cosmético
TW200635905A (en) Processes for producing 4-aminoquinazolines
NO20075829L (no) Syntese
RU2013135299A (ru) Новый алициклический спирт
BRPI0409235A (pt) processo para a produção de sal de amÈnio do ácido 2-hidróxi-4-metiltiobutìrico
ATE486867T1 (de) Verfahren zur herstellung von hochreinem meloxicam und meloxicam-kaliumsalz
BR0214971A (pt) Processo para a produção de um imunossupressor
DE602006008335D1 (de) Neuartiges verfahren zur herstellung von quaternärer säure und ammoniumsalzen
BR0312530A (pt) Processo de preparação de um nitrofenol a partir de um nitro-halogenobenzeno, nitrofenol, e, p-nitrofenol
ITMI20020933A1 (it) Procedimento per la sintesi di clopidogrel
CN101759553A (zh) α-酮酸钙的制备方法
WO2008111563A1 (ja) 鉄サラン錯体触媒を用いた光学活性スルホキシド化合物の製造法
BRPI0412120A (pt) processo para a produção de metacrilatos de bis(trimetilsililóxi) sililalquilglicerol
BRPI0414925A (pt) processo de produção de compostos de ácido 2-(4-hidroxifenóxi)-propiÈnico oticamente puro
BRPI0413741A (pt) métodos para preparar thip e para preparar um composto, e, composto
DE112004002485D2 (de) Verfahren zur Herstellung von trans- oder cis-Diammoniumdichlorodihydroxoplatin (IV) und seine Verwendung zur Herstellung von pharmazeutischen Wirkstoffen

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C07D 207/28 , A61K 7/48

Ipc: C07D 207/28 (2006.01)

B07A Technical examination (opinion): publication of 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) 8 E 13 DA LPI

B12B Appeal: appeal against refusal