- CAS No: 499-44-5
- MW: 164.20
- MF: C10H12O2
- EINECS No.: 207-673-3

Hinokitiol is a natural bioactive compound found in the essential oils of certain cedarwood species, including Chamaecyparis obtusa (Japanese cypress) and Thuja plicata (Western red cedar). It has garnered attention in the skincare and cosmetic industry for its potential antimicrobial, anti-inflammatory, and antioxidant properties.

1. Antimicrobial: Hinokitiol exhibits broad-spectrum antimicrobial activity against bacteria, fungi, and some viruses. It can help inhibit the growth of microorganisms on the skin, making it useful in formulations aimed at addressing acne and other skin conditions caused by bacterial or fungal overgrowth.

2. Anti-Inflammatory: Hinokitiol has shown anti-inflammatory properties, which can help reduce skin redness and irritation. It may be beneficial in calming inflamed or sensitive skin.

3. Antioxidant: As an antioxidant, Hinokitiol can neutralize free radicals and protect the skin from oxidative stress, which is associated with premature aging and skin damage.

Hinokitiol is used in various skincare and cosmetic products due to its beneficial properties. Some common applications include:

1. Acne Treatments: Hinokitiol is often incorporated into acne treatment products, such as cleansers, toners, and spot treatments, to combat acne-causing bacteria and help reduce inflammation.

2. Skincare for Sensitive Skin: Due to its anti-inflammatory nature, Hinokitiol may be included in products designed for sensitive or reactive skin to soothe and calm irritation.

3. Antifungal and Antibacterial Products: Hinokitiol's antimicrobial activity makes it suitable for use in antifungal and antibacterial formulations, such as foot creams or scalp treatments.

4. Anti-Aging Products: Its antioxidant properties make Hinokitiol beneficial in anti-aging products, as it can help protect the skin from environmental damage and promote a more youthful appearance.