Table 3.
Stability studies of hydrogel in terms of physical appearance and pH.
| Time (Months) | Physical Appearance | pH | ||
|---|---|---|---|---|
| Phase Separation | Color | Grittiness | ||
| 0 | No | No change | None | 5.3 |
| 3 | No | No change | None | 5.5 |
| 6 | No | No change | None | 5.6 |
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.