| abstract |
A STABLE AND CLEAR AQUEOUS ZINC SALT SOLUTION USEFUL AS A MOUTH RINSER AND DENTRIFY GEL. IN A PREFERRED SYNTHESIS, THE AQUEOUS SOLUTION CONTAINS ZINC CHLORIDE CO-DISSOLVED WITH AN AGENT COMPLEXED FROM SODIUM GLUCONATE, IN AN ANIONIC POLYMER DERIVED NATURALLY FROM SODIUM CELLULOSE CELLULOSE. THIS DISSOLUTION IS ADVANTABLE BECAUSE CLARITY AND CHEMICAL STABILITY AT TEMPERATURES FROM AROUND 4 TO AROUND 50 C AND MAY BE FREE OF ALCOHOL. THE ANIONIC POLYMER ACTS AS A BUFFER TO GIVE THE DISSOLUTION OF A PH AT A DESIRED LEVEL FROM AROUND 5.7 TO AROUND 6.5, WHICH LIMITS ITS ASTRINGENCY AND ACIDITY. |