Powder of amino acids and method for producing the same

Details Powder of amino acids and method for producing the same Powder of amino acids and method for producing the same

2008-07-07

2010-02-16

Henley, III, Raymond J (Department: 1614)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C514S561000, C424S499000

Reexamination Certificate

active

07662799

ABSTRACT:
Dry powders of amino acids which exhibit great oral meltability and solubility, may be produced by spray drying a hydrous liquid of amino acids to produce a powder of amino acids, where the hydrous liquid of amino acids is prepared into the form of microfine liquid droplets in the presence of trehalose for spray drying, to obtain a powder having a mean particle size of 0.1 μm to 15 μm, as well as granulating and drying during the spray drying or after the spray drying, to obtain a granulated powder having a mean particle size of 20 μm to 1,000 μm.

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Physical Pharmacy, 2ndedition, published 1969 by Leas & Febiger, (PA), pp. 527-528.

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