ES253183A1 - Magnesium glutamate hydrobromide and processes for the production thereof - Google Patents

Magnesium glutamate hydrobromide and processes for the production thereof

Info

Publication number
ES253183A1
ES253183A1 ES0253183A ES253183A ES253183A1 ES 253183 A1 ES253183 A1 ES 253183A1 ES 0253183 A ES0253183 A ES 0253183A ES 253183 A ES253183 A ES 253183A ES 253183 A1 ES253183 A1 ES 253183A1
Authority
ES
Spain
Prior art keywords
magnesium
hydrobromide
glutamic acid
crystallized
processes
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
ES0253183A
Other languages
Spanish (es)
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.)
M Lab AG
Ferrer & C L F
Original Assignee
M Lab AG
Ferrer & C L F
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 M Lab AG, Ferrer & C L F filed Critical M Lab AG
Priority to ES0253183A priority Critical patent/ES253183A1/en
Publication of ES253183A1 publication Critical patent/ES253183A1/en
Priority to BR123941/60A priority patent/BR6023941D0/en
Priority to BE596742A priority patent/BE596742A/en
Priority to GB38057/60A priority patent/GB955087A/en
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises magnesium glutamate hydrobromide and its monohydrate, and the preparation thereof by (a) neutralizing glutamic acid hydrobromide with magnesium oxide or hydroxide or a basic salt of magnesium (e.g. the carbonate) or (b) neutralizing magnesium glutamate with hydrobromic acid. Starting from glutamic acid itself, these processes may be effected as follows: (a) glutamic acid is reacted with a stiochiometric proportion of hydrobromic acid, the hydrobromide is crystallized at -10 DEG C. and dissolved in water, the pH of the solution is adjusted to as close as possible to 6 by addition of the basic magnesium compound, and magnesium glutamate hydrobromide monohydrate is crystallized slowly therefrom at a temperature below 0 DEG C. (b) a solution of glutamic acid is adjusted to pH 6.0-6.5 by addition of magnesium oxide or hydroxide or a basic salt of magnesium, filtered and a stoichiometric quantity of hydrobromic acid added slowly to the agitated filtrates and the desired product is thereafter crystallized as in (a).
ES0253183A 1959-11-05 1959-11-05 Magnesium glutamate hydrobromide and processes for the production thereof Expired ES253183A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES0253183A ES253183A1 (en) 1959-11-05 1959-11-05 Magnesium glutamate hydrobromide and processes for the production thereof
BR123941/60A BR6023941D0 (en) 1959-11-05 1960-11-03 PROCESS OF PREPARATION OF MAGNESIUM GLUTAMATE CHRONIDRATE AND THE RESULTING PRODUCT
BE596742A BE596742A (en) 1959-11-05 1960-11-04 Magnesium glutamate bromohydrate and process for obtaining it.
GB38057/60A GB955087A (en) 1959-11-05 1960-11-04 Magnesium glutamate hydrobromide and processes for the production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0253183A ES253183A1 (en) 1959-11-05 1959-11-05 Magnesium glutamate hydrobromide and processes for the production thereof

Publications (1)

Publication Number Publication Date
ES253183A1 true ES253183A1 (en) 1960-06-01

Family

ID=8410837

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0253183A Expired ES253183A1 (en) 1959-11-05 1959-11-05 Magnesium glutamate hydrobromide and processes for the production thereof

Country Status (4)

Country Link
BE (1) BE596742A (en)
BR (1) BR6023941D0 (en)
ES (1) ES253183A1 (en)
GB (1) GB955087A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660653B1 (en) * 1990-04-05 1994-05-20 Mayoly Spindler Lab EQUIMOLAR SALTS OF ALPHA-AMINO DICARBOXYLIC ACID AND DIVALENT METAL, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATION FOR OBTAINING PHARMACEUTICAL COMPOSITIONS.

Also Published As

Publication number Publication date
BR6023941D0 (en) 1973-05-24
GB955087A (en) 1964-04-15
BE596742A (en) 1961-03-01

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