Screening of Film ̄forming Materials with Dragon Blood Plastics / 医药导报
Herald of Medicine
;
(12): 1480-1482, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-481299
ABSTRACT
Objective To study the film ̄forming property of film ̄forming materials in dragon blood ethanol solution, and provide the reference for screening of film ̄forming materials for dragon blood plastics. Methods PVA124,PVA1788, PVP ̄K30, EC, MC, PVB were chosen to study the film ̄forming property of film ̄forming materials based on solubility, formation time, and adhesion. Results PVA1788 and PVP ̄K30 mixed in dragon blood ethanol solution in proportion of 41 showed good film ̄forming property, and the membrane was smooth, uniform and easy to tear off.However, PVA124 and PVP ̄K30 mixed in proportion of 41 precipitated in dragon blood ethanol solution.EC, MC and PVB were not easy to tear off the membrane. Conclusion PVA1788 and PVP ̄K30 mixed in proportion of 41 and added with propylene glycol is the optimal choice of film ̄forming material for dragon blood spray film.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
/
Screening study
Language:
Chinese
Journal:
Herald of Medicine
Year:
2015
Type:
Article
Similar
MEDLINE
...
LILACS
LIS