| abstract |
An improved method for preparing a composition comprising a heparinoid, an immediate action anesthetic, and a buffer is described. These methods result in compositions in which heparinoids and immediate acting anesthetics are at least 90% stable for one year. Compositions prepared by these methods and having such improved stability, as well as these compositions for treating, ameliorating or preventing lower urinary tract disorders such as interstitial cystitis A method for the use of is also described. |