The effect of PEG molecular weights on the thermal stability and dissolution behaviors of griseofulvin-PEG crystalline inclusion complexes

2016 ◽  
Vol 508 (1-2) ◽  
pp. 51-60 ◽  
Author(s):  
Xiaotong Yang ◽  
Zhi Zhong ◽  
Yanbin Huang
Keyword(s):  
Thermal Stability ◽  
Inclusion Complexes ◽  
Crystalline Inclusion ◽  
Molecular Weights

scholarly journals The guest polymer effect on the dissolution of drug–polymer crystalline inclusion complexes

RSC Advances ◽  
2021 ◽  
Vol 11 (22) ◽  
pp. 13091-13096
Author(s):  
Lu Chen ◽  
Yanbin Huang
Keyword(s):  
Inclusion Complex ◽  
Inclusion Complexes ◽  
Significant Influence ◽  
Crystalline Inclusion ◽  
Complex Crystals

Guest polymers have significant influence on the dissolution of drug–polymer inclusion complex crystals.

scholarly journals Sizing and Thermal Stability of Prepared Tetraaminophthalocyaninatocopper(II) Derivatives-grafted Polymers

2016 ◽  
Vol 13 (2) ◽  
pp. 221-234
Author(s):  
Baghdad Science Journal
Keyword(s):  
Thermal Stability ◽  
Ethylene Glycol ◽  
Group Analysis ◽  
Condensation Polymerization ◽  
Grafted Polymers ◽  
Poly Ethylene Glycol ◽  
Molecular Weights ◽  
Poly Ethylene ◽  
Thermal Stability Of ◽  
End Group

Different polymers were prepared by condensation polymerization of sebacic anhydride and adipic anhydride with ethylene glycol and poly(ethylene glycol). Their number average molecular weights were determined by end group analysis. Then, they were grafted on the prepared phthalocyaninatocopper(II) compounds with the general formula (NH2)4PcCu(II) having amino groups of 3,3',3'',3'''- or 4,4',4'',4'''- positions. All prepared polymers, compounds, and phthalocyaninatocopper(II)-grafted polymers were characterized by FTIR. The sizing measurements were carried out in 3,3',3'',3'''- (NH2)4PcCu(II) and 4,4',4'',4'''- (NH2)4PcCu(II) compounds with and without grafting polymers. The results showed that the grafting process led to decreasing in particle size and increasing in surface area. The grafting process was reflected positively on the thermal degradation of 3,3',3'',3'''- (NH2)4PcCu(II) and 4,4',4'',4'''- (NH2)4PcCu(II) grafted polymers. They had higher thermal stability accompanied with higher char residue and T50% weight loss with 3,3',3'',3'''-(NH2)4PcCu(II) and their grafted polymers being the best.

Stereoselectivity in the Formation of Crystalline Inclusion Complexes of Poly(3-hydroxybutyrate)s with Cyclodextrins

2002 ◽  
Vol 35 (9) ◽  
pp. 3778-3780 ◽  
Author(s):  
Xintao Shuai ◽  
Francis E. Porbeni ◽  
Min Wei ◽  
Todd Bullions ◽  
Alan E. Tonelli
Keyword(s):  
Inclusion Complexes ◽  
Crystalline Inclusion

Crystalline inclusion complexes of diterpenoid isosteviol with aromatic compounds

2007 ◽  
Vol 48 (3) ◽  
pp. 540-546 ◽  
Author(s):  
O. V. Andreeva ◽  
B. F. Garifullin ◽  
A. T. Gubaidullin ◽  
V. A. Al’fonsov ◽  
V. E. Kataev ◽  
...  
Keyword(s):  
Inclusion Complexes ◽  
Aromatic Compounds ◽  
Crystalline Inclusion

Hexagonal crystalline inclusion complexes of 4-iodophenoxy trimesoate

2008 ◽  
pp. 4726 ◽  
Author(s):  
F. Christopher Pigge ◽  
Venu R. Vangala ◽  
Pradeep P. Kapadia ◽  
Dale C. Swenson ◽  
Nigam P. Rath
Keyword(s):  
Inclusion Complexes ◽  
Crystalline Inclusion
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