ES2191385T3 - Sal de potasio cristalino del acido fosforico-2-acido-l-ascorbico y procedimiento para su preparacion. - Google Patents

Sal de potasio cristalino del acido fosforico-2-acido-l-ascorbico y procedimiento para su preparacion.

Info

Publication number
ES2191385T3
ES2191385T3 ES99110880T ES99110880T ES2191385T3 ES 2191385 T3 ES2191385 T3 ES 2191385T3 ES 99110880 T ES99110880 T ES 99110880T ES 99110880 T ES99110880 T ES 99110880T ES 2191385 T3 ES2191385 T3 ES 2191385T3
Authority
ES
Spain
Prior art keywords
phosphoric acid
ascorbic
ascorbic acid
acido
procedure
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.)
Expired - Lifetime
Application number
ES99110880T
Other languages
English (en)
Inventor
Kazuhiro Oomori
Yuji Kobayashi
Takamitsu Utsukihara
Sumio Soya
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Showa Denko KK filed Critical Showa Denko KK
Application granted granted Critical
Publication of ES2191385T3 publication Critical patent/ES2191385T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/67—Vitamins
    • A61K8/676—Ascorbic acid, i.e. vitamin C
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/65515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A UN CRISTAL DE ACIDO L - ASCORBICO 2 - FOSFORICO DE ELEVADA PUREZA Y EXCELENTE ESTABILIDAD, Y A UN PROCEDIMIENTO DE PRODUCCION SIMPLE DE UNA SAL POTASICA DE DICHO ACIDO DE ELEVADA PUREZA Y CON ELEVADO RENDIMIENTO. DICHO PROCEDIMIENTO CONSISTE EN AÑADIR GOTA A GOTA UNA SOLUCION QUE CONTIENE L ACIDO ASCORBICO - 2 - ACIDO FOSFORICO POTASIO A METANOL, O EN MEZCLAR SIMULTANEAMENTE METANOL Y UNA SOLUCION QUE CONTENGA L ACIDO ASCORBICO - 2 - ACIDO FOSFORICO POTASIO. MEDIANTE EL PROCEDIMIENTO DE LA PRESENTE INVENCION SE PUEDE PRODUCIR DE FORMA SIMPLE Y CON ELEVADO RENDIMIENTO UN CRISTAL DE ELEVADA PUREZA DE L - ACIDO ASCORBICO - 2 - ACIDO FOSFORICO POTASIO, QUE SE UTILIZA PARA PRODUCTOS ALIMENTICIOS, MATERIALES COSMETICOS, PRODUCTOS MEDICOS, ADITIVOS ALIMENTARIOS, Y SIMILARES.
ES99110880T 1998-06-05 1999-06-07 Sal de potasio cristalino del acido fosforico-2-acido-l-ascorbico y procedimiento para su preparacion. Expired - Lifetime ES2191385T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10174080A JPH11349595A (ja) 1998-06-05 1998-06-05 Ｌ−アスコルビン酸−２−リン酸エステルカリウム塩結晶およびその製造方法

Publications (1)

Publication Number Publication Date
ES2191385T3 true ES2191385T3 (es) 2003-09-01

Family

ID=15972310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99110880T Expired - Lifetime ES2191385T3 (es) 1998-06-05 1999-06-07 Sal de potasio cristalino del acido fosforico-2-acido-l-ascorbico y procedimiento para su preparacion.

Country Status (5)

Country Link
EP (1) EP0962461B1 (es)
JP (1) JPH11349595A (es)
AT (1) ATE236178T1 (es)
DE (1) DE69906416T2 (es)
ES (1) ES2191385T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002240115B2 (en) * 2001-01-24 2007-01-04 Discus Dental, Llc. Topical oral care compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508233B1 (de) * 1991-04-10 1996-08-28 F. Hoffmann-La Roche Ag Trocknungsverfahren zur Herstellung von Ascorbinsäure-2-Monophosphaten
DE4226625A1 (de) * 1992-08-12 1994-02-17 Basf Ag Verfahren zur Herstellung von Calcium-L-ascorbat-2-phosphat
US5516919A (en) * 1994-04-28 1996-05-14 Wako Pure Chemical Industries, Ltd. Process for producing ascorbic acid derivative

Also Published As

Publication number Publication date
DE69906416D1 (de) 2003-05-08
JPH11349595A (ja) 1999-12-21
EP0962461A1 (en) 1999-12-08
EP0962461B1 (en) 2003-04-02
DE69906416T2 (de) 2004-01-29
ATE236178T1 (de) 2003-04-15

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