Author: Myaya

Why is 70% IPA used in pharma?

March 9, 2026 by Myaya | Leave a Comment

The 70% isopropyl alcohol (IPA) solution is widely used in the pharmaceutical industry primarily for its superior disinfecting and sanitizing properties compared to higher concentrations. This optimal concentration balances effective microbial kill with reduced evaporation, ensuring longer contact time for disinfection. Why is 70% Isopropyl Alcohol the Gold Standard in Pharma? The pharmaceutical industry demands […]

Why do we use 70% isopropyl alcohol?

March 9, 2026 by Myaya | Leave a Comment

Isopropyl alcohol, commonly known as rubbing alcohol, is a versatile disinfectant and cleaning agent. We primarily use 70% isopropyl alcohol because it’s more effective at killing germs than higher concentrations. This concentration allows it to remain on surfaces longer, giving it more time to denature proteins and kill a wider range of microorganisms. Why 70% […]

Why can’t there be 100% alcohol?

March 9, 2026 by Myaya | Leave a Comment

You’re asking a great question about why pure 100% alcohol isn’t readily available or practical. The primary reason is that water molecules are incredibly good at bonding with alcohol molecules, making it nearly impossible to completely separate them. Even through rigorous distillation, a small amount of water will always remain. The Science Behind Why 100% […]

Where should you not use isopropyl alcohol?

March 9, 2026 by Myaya | Leave a Comment

Isopropyl alcohol, commonly known as rubbing alcohol, is a versatile disinfectant and cleaner. However, there are specific surfaces and situations where you should not use isopropyl alcohol to avoid damage or adverse reactions. It’s crucial to understand its limitations to protect your belongings and ensure safety. When to Avoid Using Isopropyl Alcohol: Key Considerations While […]

When should you use 70% alcohol?

March 9, 2026 by Myaya | Leave a Comment

You should use 70% alcohol primarily for disinfection and sanitization purposes. It’s highly effective at killing germs, bacteria, and viruses on surfaces and skin, making it ideal for cleaning medical equipment, countertops, and for hand sanitizing when soap and water aren’t available. When is 70% Alcohol Your Best Choice for Disinfection? Understanding when to reach […]

What’s the difference between 70% isopropyl and 90%?

March 9, 2026 by Myaya | Leave a Comment

The primary difference between 70% and 90% isopropyl alcohol lies in their effectiveness against germs and their evaporation rate. While both are disinfectants, 70% isopropyl alcohol is generally considered more effective for killing a broader spectrum of microorganisms due to its higher water content, which slows evaporation and allows for longer contact time. Understanding Isopropyl […]

What is the difference between 50% and 70% isopropyl alcohol?

March 9, 2026 by Myaya | Leave a Comment

The primary difference between 50% and 70% isopropyl alcohol lies in their effectiveness as disinfectants and their evaporation rates. While both are effective, 70% isopropyl alcohol is generally considered a more potent and faster-acting disinfectant due to its higher alcohol concentration. Understanding Isopropyl Alcohol Concentrations: 50% vs. 70% Isopropyl alcohol, commonly known as rubbing alcohol, […]

What is 100% isopropyl alcohol used for?

March 9, 2026 by Myaya | Leave a Comment

100% isopropyl alcohol, also known as isopropanol, is a powerful disinfectant and solvent. It’s primarily used for cleaning electronics, sterilizing surfaces, and as a component in some personal care products, though its high concentration requires careful handling and dilution for many applications. What is 100% Isopropyl Alcohol and Why is it Different? Isopropyl alcohol is […]

Is 70% alcohol safe on skin?

March 9, 2026 by Myaya | Leave a Comment

Yes, 70% alcohol is generally considered safe for skin when used for its intended purpose, such as disinfection and sanitization. While it can cause dryness or mild irritation with frequent or prolonged contact, it’s a widely accepted and effective concentration for killing germs. Is 70% Alcohol Safe for Your Skin? Understanding the Facts When it […]

Is 70 or 99 alcohol better?

March 9, 2026 by Myaya | Leave a Comment

When deciding between 70% and 99% isopropyl alcohol, 70% alcohol is generally better for most disinfection and cleaning tasks. While 99% alcohol evaporates faster and can be useful for specific applications like electronics cleaning, 70% alcohol offers superior germ-killing power due to its higher water content, which slows evaporation and allows for longer contact time […]