Propyl Gallate

Propyl Gallate, is a highly effective synthetic antioxidant used to prevent oxidative rancidity in fats, oils, and fat-containing products. It is widely approved for use in food, cosmetics, pharmaceuticals, and industrial applications. It protects against oxidation caused by oxygen free radicals and hydrogen peroxide, extending shelf life and maintaining product quality.

Technical Specifications

Packaging and Storage

• Net weight 25kg cardboard drum.

• Avoid moisture and light, sealed tightly, no contact with metal.

Benefits of Propyl Gallate

• Strong antioxidant activity to inhibit lipid peroxidation

• Effective at low concentrations

• Enhances shelf life of oil-based and fat-containing products

• Synergistic with other preservatives and chelating agents

• Antimicrobial properties in some applications

Key Applications

Propyl Gallate is a versatile antioxidant with proven efficacy across industries:

Food Industry:

Prevents rancidity in edible oils, fats, margarine, meat products, chewing gum, baked goods, and dry cereals. Often used synergistically with other antioxidants such as BHA, BHT, or citric acid.

Cosmetics and Personal Care:

Stabilizes formulations containing oils, such as creams, lotions, lipsticks, hair products, and sunscreens.

Pharmaceuticals:

Protects active ingredients and excipients from oxidative degradation in tablets, capsules, and liquid formulations.

Other Uses:

Employed in adhesives, biodiesel, lubricants, and as a triplet state quencher in fluorescence microscopy.

Frequently Asked Questions (FAQs)

Q: What is Propyl Gallate used for?

A: Propyl Gallate is primarily used as an antioxidant to prevent oxidation and rancidity in fats, oils, and fat-containing foods, cosmetics, and pharmaceuticals.

Q: Is Propyl Gallate safe for consumption?

A: Yes, when used within approved limits. Regulatory bodies including FDA (GRAS) and EFSA have determined it safe at current use levels, with an ADI of 0–0.5 mg/kg body weight per day.

Q: Can Propyl Gallate be used with other antioxidants?

A: Yes, it is often combined with BHA, BHT, citric acid, or ascorbic acid for synergistic protection against oxidation.

Q: Does Propyl Gallate cause allergies?

A: Some individuals may experience skin sensitization or allergic contact dermatitis. Patch testing is recommended for cosmetic formulations.

Contact Us

For COA, TDS, MSDS or other products, please contact us at:

Email: mandy@aozunchem.com

WhatsApp: +86-18452425579

AUTHENTICATION CERTIFICATE