Generation of ironized and multivitamin-loaded liposomes using venturi-based rapid expansion of a supercritical solution (Vent-RESS)

2020 ◽  
Vol 22 (5) ◽  
pp. 1618-1629 ◽  
Author(s):  
Farrokh Sharifi ◽  
Apratim Jash ◽  
Alireza Abbaspourrad ◽  
Syed S. H. Rizvi
Keyword(s):  
Organic Solvent ◽  
Rapid Expansion ◽  
Green Solvent ◽  
Supercritical Solution

Ironized multivitamin-loaded liposomes were generated via supercritical-CO2 (SC-CO2) as a green solvent without using any organic solvent.

Formation of deagglomerated PLGA particles and PLGA-coated ultra fine powders by rapid expansion of supercritical solution with ethanol cosolvent

2008 ◽  
Vol 25 (4) ◽  
pp. 838-845 ◽  
Author(s):  
Benjapol Kongsombut ◽  
Wei Chen ◽  
Atsushi Tsutsumi ◽  
Wiwut Tanthapanichakoon ◽  
Tawatchai Charinpanitkul
Keyword(s):  
Rapid Expansion ◽  
Fine Powders ◽  
Supercritical Solution

Preparation of Composite Polymer-SiO2 Particles by Rapid Expansion of Supercritical Solution with a Nonsolvent

2003 ◽  
Vol 36 (10) ◽  
pp. 1216-1221 ◽  
Author(s):  
Kiyoshi Matsuyama ◽  
Kenji Mishima ◽  
Ken-ichiro Hayashi ◽  
Ryugen Ohdate
Keyword(s):  
Rapid Expansion ◽  
Composite Polymer ◽  
Supercritical Solution ◽  
Sio2 Particles

scholarly journals Submicron Poly(vinylidene fluoride) Particles from Rapid Expansion of Supercritical Solution

2008 ◽  
Vol 80 (9) ◽  
pp. 1403-1404
Author(s):  
M. Türk ◽  
E. Breininger ◽  
S. Beuermann ◽  
M. Imran-ul-haq
Keyword(s):  
Vinylidene Fluoride ◽  
Rapid Expansion ◽  
Poly Vinylidene Fluoride ◽  
Supercritical Solution

WATER AS A GREEN SOLVENT: A REALITY CHECK

INDIAN DRUGS ◽  
2019 ◽  
Vol 56 (06) ◽  
pp. 5-6
Author(s):  
M.N.A. Rao ◽  
Keyword(s):  
Organic Solvent ◽  
Manufacturing Plant ◽  
Green Solvent ◽  
Green Process ◽  
Synthetic Process ◽  
Prior Art ◽  
Reality Check ◽  
New Process ◽  
Dear Reader ◽  
Great Sense

Dear Reader, Water has been perceived as a green solvent due to its non-toxic and noninflammable nature and it is believed that its use usually makes a synthetic process more economical than using other organic solvents. A few years ago, we developed a new process where water was used as a solvent at the final stage. We labeled the process as a “green process” with a great sense of achievement since we had replaced a Class II organic solvent used in the prior art, with water. A few months later, the production team asked us if they could substitute water with an organic solvent. We were surprised and explained our lofty reasons of saving the Good earth from pollution. The practical scientists in the manufacturing plant informed us that to distill a large volume of water at low temperature consumed too much power and the process was highly energy intense. So eventually, a green process had unwillingingly turned grey!

Microencapsulation of proteins by rapid expansion of supercritical solution with a nonsolvent

AIChE Journal ◽  
2000 ◽  
Vol 46 (4) ◽  
pp. 857-865 ◽  
Author(s):  
Kenji Mishima ◽  
Kiyoshi Matsuyama ◽  
Daisaku Tanabe ◽  
Satoru Yamauchi ◽  
Timothy J. Young ◽  
...  
Keyword(s):  
Rapid Expansion ◽  
Supercritical Solution
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