Understanding Lyophilization Process

**** "Ever wondered how heat-sensitive drugs are dried without damaging them?

Let’s talk about **lyophilization**!" **** "Step 1: The product is **frozen** at

very low temperatures." **** "Step 2: A strong **vacuum** is applied. Here,

the ice doesn’t melt — it turns directly into vapor. This process is called **sublimation**."

**** "Step 3: Gentle heat is added to remove the remaining moisture.

And what you get is a stable, fluffy **lyophilized cake**." ****

"That's how freeze-drying preserves sensitive drugs and increases their shelf life!" ****

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