Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Results of evaluation of the preliminary stability of borneol gel 5% before and after the freeze-thaw cycle.
| Sample | Appearance | pH | Conductivity | Centrifugation |
|---|---|---|---|---|
| BG5% before | Homogeneous, transparent, colorless | 3.95 ± 0.01 | 186.15 ± 0.35 mV | No noticeable instability in the formulation. |
| BG5% after | Homogeneous, transparent, colorless | 3.83 ± 0.03 | 171.3 ± 1.27 mV | No noticeable instability in the formulation. |
Values are mean ± standard deviation.
