
FAQ (Frequently Asked Questions)
1. What is Isopropyl Alcohol and how is it used in personal care products?
Isopropyl Alcohol (IPA) is a volatile, colorless liquid widely used in personal care and cosmetic formulations as a solvent, antiseptic, and astringent. It helps dissolve oils, improve product texture, and enhance the absorption of active ingredients.
2. What is the CAS number and INCI name of Isopropyl Alcohol?
CAS Number: 67-63-0
INCI Name: Isopropyl Alcohol
3. What are the benefits of Isopropyl Alcohol in personal care products?
Isopropyl Alcohol is valued for its:
Antimicrobial properties – Helps in sanitizing and disinfecting skin
Oil-dissolving ability – Works as an effective solvent in skincare and haircare
Astringent effect – Helps tighten pores and reduce excess oil on the skin
Fast-drying nature – Enhances the evaporation rate of sprays and lotions
4. In which types of personal care products is Isopropyl Alcohol used?
Isopropyl Alcohol is commonly found in:
Hand sanitizers and disinfectants
Astringents and facial toners for oily skin
Hair sprays and styling products
Aftershaves and deodorants
Cleansing wipes and makeup removers
5. Are there any safety concerns associated with Isopropyl Alcohol?
While Isopropyl Alcohol is safe for topical use in regulated concentrations, high concentrations can cause skin dryness and irritation. It should be used in moderation, and prolonged exposure to large amounts should be avoided. It is not recommended for use on broken or highly sensitive skin.
6. What is the recommended usage level of Isopropyl Alcohol in personal care formulations?
The typical usage levels in cosmetics and personal care products are:
0.5% – 10% in skincare and haircare formulations
Up to 70% in hand sanitizers and disinfectants
7. Is Isopropyl Alcohol suitable for all skin types?
Isopropyl Alcohol is best suited for oily and acne-prone skin due to its astringent properties. However, individuals with dry or sensitive skin should use products containing IPA cautiously to avoid excessive dryness.
8. Can Isopropyl Alcohol be used in hair care?
Yes! In haircare, it is used to:
Improve the drying time of styling sprays
Dissolve excess oil and product buildup
Enhance the absorption of active ingredients in scalp treatments
9. Is Isopropyl Alcohol considered a natural ingredient?
No, Isopropyl Alcohol is a synthetic chemical derived from petroleum or acetone-based sources. However, it is widely accepted in personal care formulations due to its effectiveness and safety when used appropriately
10. Is Isopropyl Alcohol allowed in organic and natural cosmetics?
Most organic-certified and natural beauty brands avoid Isopropyl Alcohol due to its synthetic origin. However, it is commonly used in conventional personal care products that require a fast-drying, antimicrobial solvent