(often distributed as DDSolver.xla ) is a specialized, menu-driven add-in for Microsoft Excel designed to simplify the modeling and comparison of drug dissolution data. Developed by researchers at the China Pharmaceutical University, it provides pharmaceutical scientists with a free, user-friendly alternative to complex statistical software for daily dissolution analysis. Key Features of DDSolver

DDSolverXLA is a popular add-in for Google Sheets and Microsoft Excel that provides advanced solver capabilities for linear and nonlinear optimization problems. With DDSolverXLA, users can easily solve complex optimization problems, analyze data, and make informed decisions.

To install DDSolverXLA on Google Sheets:

In the left sidebar, click Add-ins . At the bottom of the window, ensure "Excel Add-ins" is selected in the Manage dropdown and click Go .

The software is typically distributed as a supplementary file to its original 2010 publication in The AAPS Journal .

(If you want, I can produce a short download link checklist, an install script, or a one-paragraph promotional blurb.)

: Integrates directly into the Excel menu bar, leveraging a software environment most researchers are already comfortable using. Download and Installation Process