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Zheng L, Shen X, Wang Y, Liang J, Xu M, Fang X, Chen G, Chen G. Content and Composition of Phospholipids, Fatty Acids and Sterols in Commercial Natural Phospholipid Excipients. CURR PHARM ANAL 2021. [DOI: 10.2174/1573412916999200605162707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Phospholipids are widely used in food and pharmaceutical industry as functional
excipients. In spite of the many analytical methods reported, there are very limited reports concerning
systematic research and comparison of phospholipid excipients.
Objective:
To present a comprehensive evaluation of commercial natural phospholipid excipients (CNPEs).
Methods:
Seventeen batches of CNPEs from five manufacturing enterprises, isolated either from soybean
or egg yolk, were investigated. The content and composition of phospholipids, fatty acids and
sterols as a whole were considered as the evaluative index of CNPEs. Eight kinds of phospholipids
were determined by Supercritical Fluid Chromatography (SFC), twenty-one kinds of fatty acids were
determined by Gas Chromatography (GC) after boron trifluoride-methanol derivatization, and nine
kinds of sterols were determined by High Performance Liquid Chromatography (HPLC) after separation
and derivatization of the unsaponifiable matter. Cluster analysis was employed for the classification
and identification of the CNPEs.
Results:
The results showed that each kind of CNPEs had its characteristic content and composition of
phospholipids, fatty acids and sterols. Seventeen batches of samples were divided into eight groups in cluster
analysis. CNPEs of the same type from different source (soybean or egg yolk) or enterprises presented
different content and composition of phospholipids, fatty acids and sterols.
Conclusion:
Each type of CNPEs had its characteristic content and composition of phospholipid, fatty acid
and sterol. The compositions of phospholipid, fatty acid and sterol as a whole can be applied as an indicator
of the quality and characteristics for CNPEs.
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Affiliation(s)
- Luxia Zheng
- Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Shanghai 200040, China
| | - Xiong Shen
- Department of Pharmacy, Zhongshan Hospital, 180 Fenglin Road, Shanghai 200032, China
| | - Yingchun Wang
- Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Shanghai 200040, China
| | - Jian Liang
- Department of Pharmacy, Zhongshan Hospital, 180 Fenglin Road, Shanghai 200032, China
| | - Mingming Xu
- NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai Institute for Food and Drug Control, 1500 Zhangheng Road, Shanghai 201203, China
| | - Xinxin Fang
- NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai Institute for Food and Drug Control, 1500 Zhangheng Road, Shanghai 201203, China
| | - Gang Chen
- NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai Institute for Food and Drug Control, 1500 Zhangheng Road, Shanghai 201203, China
| | - Guilliang Chen
- Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Shanghai 200040, China
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