Benzoic acid is a compound that is found in both synthetic
Benzoic acid helps prevent infection caused by bacteria. Salicylic acid helps the body shed rough or dead skin cells.
Benzoic acid and salicylic acid topical (for the skin) is a combination medicine used to treat skin irritation and inflammation caused by burns, insect bites, fungal infections, or eczema.
Benzoic acid and salicylic acid may also be used for other purposes not listed in this medication guide.
Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.
You should not use this medicine if you are allergic to benzoic acid, salicylic acid, or polyethylene glycol.
It is not known whether benzoic acid and salicylic acid will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medicine.
It is not known whether benzoic acid and salicylic acid passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.
1. Fights Fungi
One of the most common benzoic acid uses is as a preservative in processed foods. This is because it has antimicrobial properties that block the growth of fungus to help extend shelf life. For example, one study published in Applied and Environmental Microbiology showed that it was effective at killing off Saccharomyces cerevisiae, a type of yeast that can cause spoilage of food products over time.
2. Reduces Skin Inflammation
Many people spot this acid on the ingredients list of cosmetics and skin care products and wonder: Is benzoic acid good for skin? Benzoic acid has been shown to have anti-inflammatory, skin-soothing properties, which can help calm irritation and prevent inflammation. According to a 2016 animal model published in the Journal of Drugs in Dermatology, an ointment containing benzoic acid along with other ingredients, such as salicylic acid and oak bark extract, was able to preserve skin integrity and reduce irritation caused by shaving.
3. Prevents Infection
In addition to decreasing skin inflammation, benzoic acid is also often combined with salicylic acid and used to treat skin infections. Many medications contain these two powerful ingredients, both of which work together to help promote the shedding of dead skin cells while also preventing infection caused by yeast or bacteria. This medication is typically applied topically twice daily. It can be used to treat conditions like burns, insect bites, eczema and fungal infections.
4. Extends Shelf Life
Benzoic acid can help keep food products fresher for longer by fighting bacterial growth and extending shelf life. It’s commonly found in processed foods like cheese and meat, but it is also found naturally in certain foods, including many fruits and vegetables. In fact, cloudberries are thought to contain high levels of benzoic acid and can be stored for longer periods of time than other fruits without the risk of spoilage.
