 Origin |
China |
| Model Number |
3230-94-2 |
| Brand Name |
HONO |
Product name: L-Ornithine L-Aspartate
Synonyme: (S)-2,5-Diaminopentanoic acid L-aspartate salt
CAS#: 3230-94-2
Molecular Fomula: C5H12N2O2.C4H7NO4
Specification:
Oral grade:
|
Item
|
Specification
|
|
Appearance
|
White crystalline powder
|
|
Solubility
|
Freely soluble in water
|
|
Assay
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98.0~102.0%
|
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Appearance of solution
Transmittance
|
Clear and colorless
NLT 98.0%
|
|
pH
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5.0~7.0 (10% H2O)
|
|
Specific rotation[α]D20
|
+26.0°~+28.0°
|
|
Loss on drying
|
NMT 7.0%
|
|
Residue on ignition
|
NMT 0.20%
|
|
Heavy metals (as Pb)
|
NMT 10ppm
|
|
Arsenic
|
NMT 1ppm
|
|
Chloride
|
NMT 200ppm
|
|
Sulfate
|
NMT 200ppm
|
|
Other amino acids
|
Chromatographically not detectable
|
|
Ammonium
|
NMT 200ppm
|
|
Fe
|
NMT 30ppm
|
Injection grade:
|
Item
|
Specification
|
|
Specific rotation[α]D20
|
+27.0°~+30.0°
|
|
State of solution
(Transmittance)
|
NLT 98.0%
|
|
Chloride
|
NMT 0.03%
|
|
Ammonium
|
NMT 0.02%
|
|
Sulfate
|
NMT 0.02%
|
|
Iron
|
NMT 30ppm
|
|
Heavy metals (Pb)
|
NMT 10ppm
|
|
Arsenic
|
NMT 2ppm
|
|
Other amino acids
|
Chromatographically not detectable
|
|
Loss on drying
|
NMT 7.0%
|
|
Residue on ignition (sulfated)
|
NMT 0.2%
|
|
Assay
|
98.0~101.0%
|
|
pH
|
5.0~6.5
|
|
Entodoxins
|
NMT 0.35EU/mg
|
|
Pyrogen
|
Non-pyrogenic
|
Function:
L-Ornithine-L-aspartate (LOLA) has been shown to reduce ammonia and improve psychometric function in patients with hepatic encephalopathy. The aim of the present study was to assess the effect of LOLA in healthy patients with cirrhosis and no evidence of clinical encephalopathy after challenging the central nervous system by administration of oral glutamine
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