Details

Autor(en) / Beteiligte

• Moravkar, Kailas K.
• Laddha, Umesh D.
• Patil, Mahesh D.
• Kale, Sharad S.
• Girase, Nikhil
• Bhairav, Bhushan A.
• Bhaumik, Jayeeta
• Chalikwar, Shailesh S.

Titel

Extraction of rutin from tagetes erecta (Marigold) and preparation of peroral nano-suspension for effective antitussive/expectorant therapy

Ist Teil von

• Carbohydrate polymer technologies and applications, 2023-06, Vol.5, p.100320, Article 100320

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2023

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The present study narrates the extraction of rutin from Tagetes erecta (Marigold) via maceration followed by ultrasonication. The extracted rutin was further fabricated into nanoparticles by high-pressure homogenization (HPH) and assessed by HPLC, DSC, XRD, TEM, and FTIR spectroscopy. The optimized batch of nanoparticles obtained using 32 central composite design (CCD) which exhibited particle size 209±14 nm, PDI 0.234±0.06, and 92±1.3% entrapment efficiency. The lyophilized rutin nanoparticles were further converted into nano-suspension. Interestingly, the rutin nano-suspension exhibited a similar antitussive effect in vivo as that by standard treatment pentoxyverine and reduced the coughing times within 2 min. Also, the phlegm showed high UV absorbance, implying its better expectorant activity than the standard and control. The rutin nano-suspension was highly stable and shelf life was found to be ∼29.1 months. The present study, for the first time, paves a way for the use of rutin nano-suspension to overcome chest congestion, shortening of breath, and in the management of cough. [Display omitted]