Preparation and Appraising of Eucalyptus Oil?-cyclodextrin Inclusion Compound
- VernacularTitle:桉油?-环糊精包合物的制备与鉴定
- Author:
Yuan HE
;
Siwang WANG
;
Hong WU
- Publication Type:Journal Article
- Keywords:
Eucalyptus oil;
?-cyclodextrin;
Inclusion compound;
Preparation;
Identification
- From:
China Pharmacy
1991;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To prepare and appraise eucalyptus oil?-cyclodextrin inclusion compound,and to testify the feasibility of transforming the dosage form of eucalyptus oil by clathration techniques.METHODS:The physicochemical properties of inclusion compound was identified by thin-layer chromatography(TLC),infrared spectroscopy(IR),ultra-violet spectroscopy(UV)and gas chromatograph mass spectrometer(GC-MS),respectively.Meanwhile,the changes in constituents and clathration outcomes of eucalyptus oil before and after clathration were also investigated.RESULTS:The analytic result of TLC,IR and UV showed that stable inclusion compound has been formed from eucalyptus oil and?-cy?clodextrin.The result of GC-MS demonstrated that there was no significant change in the essential components and the percentage composition of eucalyptus oil before and after inclusion.CONCLUSION:Stable inclusion compound can be made from eucalyptus oil and?-cyclodextrin meanwhile without changes in main components and the percentage composition of eucalyptus oil.
