Salts of alpha-hydroxy aliphatic carboxylic acids and uses there

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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556 31, 556 61, 556114, 556131, 556147, 556149, 562581, C07F 306, C07F 108, C07F 1502, C07F 1100

Patent

active

055832431

ABSTRACT:
Novel salts are prepared wherein the cation of the salt is a divalent or trivalent cation which is an essential trace element comprising a 1:1 ratio of a complex ion formed between a trace mineral and methionine and any suitable anion, either inorganic or organic. The novel salts have the generic formula: ##STR1## Wherein R.sub.1 is methyl or ethyl, R.sub.2 is hydrogen, methyl or ethyl, R.sub.3 is hydrogen or methyl, M is a covalent or trivalent trace mineral cation, X is an anion and w is an integer to balance the anionic charge of X. These novel compounds are useful nutritional supplements, both for animals and humans, in that they provide a readily available source of a highly water soluble methionine which is an essential amino acid.

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