Using terahertz time-domain spectroscopical technique to monitor cocrystal formation between piracetam and 2,5-dihydroxybenzoic acid

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 111, Issue , 2013, Pages 192-195

  Du, Yong ^a   Xia, Yi ^a   Zhang, Huili ^a   Hong, Zhi ^a  

^a CHINA JILIANG UNIVERSITY   (China)

Author keywords

2,5 Dihydroxybenzonic acid (2,5 DHBA); Active pharmaceutical ingredient (API); Cocrystal; Grinding; Piracetam; Terahertz time domain spectroscopy (THz TDS)

Indexed keywords

2 , 5-DIHYDROXYBENZONIC ACID; ACTIVE PHARMACEUTICAL INGREDIENTS; CO-CRYSTALS; PIRACETAM; TERAHERTZ TIME DOMAIN SPECTROSCOPY;

FREQUENCY BANDS; GRINDING (MACHINING); HYDROGEN BONDS; LASER PULSES; MOLECULAR CRYSTALS; MOLECULAR STRUCTURE; PLASMONS; SPECTROPHOTOMETERS; TERAHERTZ SPECTROSCOPY;

TIME DOMAIN ANALYSIS;

2,5-DIHYDROXYBENZOIC ACID; GENTISIC ACID; PIRACETAM; SOLVENT;

ARTICLE; CHEMISTRY; CRYSTALLIZATION; METHODOLOGY; SPECTROSCOPY; TIME;

CRYSTALLIZATION; GENTISATES; PIRACETAM; SOLVENTS; SPECTRUM ANALYSIS; TIME FACTORS;

EID: 84877070006     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2013.03.081     Document Type: Article

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