Kun-Teng Wang, Herbiotek Co., Ltd., New Taipei City, Taiwan
Chia-Jung Lee, PhD Program in Clinical Drug Development of Herbal Medicine, Taipei Medical University, Taipei, Taiwan
Ming-Chung Lee, Brion Research Institute of Taiwan, New Taipei City, Taiwan
Chao-Yu Chen, Herbiotek Co., Ltd., New Taipei City, Taiwan
Yun-Chen Tsai, Sun Ten Pharmaceutical Co., Ltd., New Taipei City, Taiwan
Wu-Chang Chuang, Sun Ten Pharmaceutical Co., Ltd., New Taipei City, TaiwanFollow

RespireAid™ (NRICM101) is an effective anti-SARS-CoV-2 traditional Chinese medicine formula and has been licensed as a drug or dietary supplement in Taiwan, Luxembourg, Australia, Singapore, Cambodia, Philippines, and Canada. In this study, we provided integrated quality control strategy to analyze the ingredient of RespireAid™. In addition, the lot-to-lot efficacy stabilities were also evaluated. We found that RespireAid™ comprised of monosaccharides and disaccharides (34.0%), maltodextrin (23.5%), inorganic elements and ash (12.2%), oligosaccharides and polysaccharides (11.4%), principal components (4.4%), moisture (4.0%), amino acids (3.5%), b-Cyclodextrin (0.25%), menthol (0.25%), and nucleotides (0.14%), while the remainder was unidentified (6.36%). This is the first time that the chemical composition of a complex traditional Chinese medicine was clarified using various analytical instruments. The lot-to-lot anti-oxidation and anti-inflammation efficacies of RespireAid™ were consistent, with average 50% scavenging concentrations of 0.22 ± 0.02 mg/mL and 5.76 ± 0.59 mg/mL, respectively. From a comprehensive quality control strategy point of view, RespireAid™, designed from a traditional Chinese medicine formula, displayed high quality, transparency, and efficacy. This integrated strategy provides a clear and reliable way to evaluate the quality of complex traditional Chinese medicines.

Wang, Kun-Teng; Lee, Chia-Jung; Lee, Ming-Chung; Chen, Chao-Yu; Tsai, Yun-Chen; and Chuang, Wu-Chang (2023) "An integrative approach for compressive quality control of RespireAidTM, a traditional Chinese medicine formula against SARS-CoV-2," Journal of Food and Drug Analysis: Vol. 31 : Iss. 3 , Article 7.
Available at: https://doi.org/10.38212/2224-6614.3467

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