The Cold Contact Method as a Simple Drug Interaction Detection System

<table>Cold contact preparation: (1) solution A
dropped on clean object glass, (2) let  it
be crystallized, (3) then solution B dropped near the crystal A, (4) if it
interacted, the new habit with different melting point will be formed on the contact area. 
</table>

Advances in Physical Chemistry

fig4

Figure 4

Figure 4: The Cold Contact Method as a Simple Drug Interaction Detection System 