ES199487A1 - Un procedimiento de recuperar vitaminas b12 y sustancias similares a la vitamina b12 desde un absorbente de montmorillonita - Google Patents

Un procedimiento de recuperar vitaminas b12 y sustancias similares a la vitamina b12 desde un absorbente de montmorillonita

Info

Publication number
ES199487A1
ES199487A1 ES0199487A ES199487A ES199487A1 ES 199487 A1 ES199487 A1 ES 199487A1 ES 0199487 A ES0199487 A ES 0199487A ES 199487 A ES199487 A ES 199487A ES 199487 A1 ES199487 A1 ES 199487A1
Authority
ES
Spain
Prior art keywords
vitamin
montmorillonite
vitamins
absorbent
recover
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
Application number
ES0199487A
Other languages
English (en)
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES199487A1 publication Critical patent/ES199487A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

El procedimiento de recuperar vitamina y sustancias similares a la vitamina desde un adsorbente de montmorillonita que comprende eluir dicha vitamina y sustancias similares a ella con una solución acuosa que tiene un pH por encima de 6 aproximadamente y que contiene un anión de un ácido que contiene nitrógeno que tiene iones de cianuro tiocianato o nitrito.
ES0199487A 1950-09-07 1951-09-06 Un procedimiento de recuperar vitaminas b12 y sustancias similares a la vitamina b12 desde un absorbente de montmorillonita Expired ES199487A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US183664A US2626888A (en) 1950-09-07 1950-09-07 Vitamin b12-active substance elution from monmorillonite absorbents

Publications (1)

Publication Number Publication Date
ES199487A1 true ES199487A1 (es) 1951-12-01

Family

ID=22673800

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0199487A Expired ES199487A1 (es) 1950-09-07 1951-09-06 Un procedimiento de recuperar vitaminas b12 y sustancias similares a la vitamina b12 desde un absorbente de montmorillonita

Country Status (2)

Country Link
US (1) US2626888A (es)
ES (1) ES199487A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846352A (en) * 1953-12-10 1958-08-05 Parke Davis & Co Vitamin compositions and method for producing the same
DE929987C (de) * 1954-02-28 1955-07-07 Aschaffenburger Zellstoffwerke Verfahren zur Gewinnung von Vitaminen der B-Gruppe aus Montmorillonit-Adsorbaten
JP3085320B2 (ja) * 1991-09-17 2000-09-04 日石三菱株式会社 ヒドロキソコバラミンの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134256A (en) * 1935-01-26 1938-10-25 Nyegaard & Company Process of producing and refining organ extracts
GB473064A (en) * 1936-03-05 1937-10-05 Basil Duperier Thornley A process for the production of anti-anaemic preparations
US2563794A (en) * 1949-08-04 1951-08-07 Merck & Co Inc Vitamin b12
US2530416A (en) * 1949-10-06 1950-11-21 Merck & Co Inc Process for recovering vitamin b12

Also Published As

Publication number Publication date
US2626888A (en) 1953-01-27

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