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Comprehensive Cosmetic Industry Ingredient Guide

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Ingredient
4tertButylbenzoicacid

4-tert-Butylbenzoic acid

Summary

4-tert-Butylbenzoic acid is a cosmetic ingredient commonly used as a preservative and fragrance ingredient. It is a white crystalline powder that is soluble in alcohol and oils, and has a faint sweet odor. This ingredient is known for its ability to inhibit the growth of bacteria and fungi, making it a popular choice for use in a wide range of cosmetic products, including lotions, creams, and shampoos. Additionally, 4-tert-Butylbenzoic acid is considered safe for use in cosmetics and has been approved by regulatory agencies around the world.

INCI Name and Common References

INCI name: 4-tert-Butylbenzoic acid Common terms: TBB, Butylbenzoic acid Nicknames: None

Function

4-tert-Butylbenzoic acid is commonly used as a preservative in cosmetic formulations. It helps to prevent the growth of bacteria, fungi, and other microorganisms that can cause spoilage and contamination of the product. Additionally, it can also act as a pH adjuster and stabilizer, helping to maintain the desired pH level of the formulation and prevent it from breaking down over time.

Science

4-tert-Butylbenzoic acid is a white crystalline solid with a molecular formula of C11H14O2. It is a derivative of benzoic acid and contains a tert-butyl group, which is a bulky and hydrophobic group. This property makes 4-tert-Butylbenzoic acid insoluble in water but soluble in organic solvents. In terms of its chemical properties, 4-tert-Butylbenzoic acid is a weak organic acid with a pKa of 4.2. It can donate a proton to a base, forming a conjugate base and a hydronium ion. This property makes it useful as a pH adjuster in various applications. In skincare and cosmetic products, 4-tert-Butylbenzoic acid is used as a preservative and a fragrance ingredient. Its hydrophobic nature allows it to penetrate the skin and act as a moisturizer. Its weak acidic properties also help to regulate the pH of the product, preventing the growth of bacteria and fungi. Overall, the physical and chemical properties of 4-tert-Butylbenzoic acid make it a versatile ingredient in various industries, including skincare, cosmetics, and pharmaceuticals.

Benefits

There is limited information available on the skincare benefits of 4-tert-Butylbenzoic acid. It is primarily used as a preservative in cosmetic products to prevent the growth of bacteria and fungi. However, it is important to note that some individuals may be sensitive to this ingredient and experience skin irritation or allergic reactions. As with any skincare ingredient, it is recommended to patch test before use and consult with a dermatologist if you have any concerns.

Negatives

4-tert-Butylbenzoic acid is a commonly used ingredient in various industries, including pharmaceuticals, cosmetics, and food. While it is generally considered safe for use, there are some potential side effects, sensitivities, and interactions that should be taken into consideration. One of the most common side effects of 4-tert-Butylbenzoic acid is skin irritation. This can occur when the ingredient is applied topically, such as in a cream or lotion. Individuals with sensitive skin may be more prone to experiencing this side effect. In addition, 4-tert-Butylbenzoic acid may interact with other ingredients in a product. For example, it may react with certain preservatives or fragrances, leading to a decrease in efficacy or potential skin irritation. Individuals who are allergic to salicylates may also be sensitive to 4-tert-Butylbenzoic acid, as it is a derivative of salicylic acid. Symptoms of an allergic reaction may include hives, itching, and difficulty breathing. Finally, it is important to note that 4-tert-Butylbenzoic acid may interact with certain medications. For example, it may decrease the effectiveness of certain antibiotics or antifungal medications. Individuals who are taking prescription medications should consult with their healthcare provider before using products containing this ingredient. Overall, while 4-tert-Butylbenzoic acid is generally considered safe for use, it is important to be aware of potential side effects, sensitivities, and interactions with other ingredients and medications. Individuals who experience any adverse reactions should discontinue use and seek medical attention if necessary.

Source

4-tert-Butylbenzoic acid is a synthetic ingredient that is derived from benzoic acid. It is commonly used as a preservative in cosmetics and personal care products. The processing pathway for 4-tert-Butylbenzoic acid involves the reaction of benzoic acid with tert-butyl alcohol in the presence of a catalyst. The resulting product is then purified and crystallized to obtain the final ingredient.

Safety

According to the EWG Skin Deep database, 4-tert-Butylbenzoic acid has a safety rating score of 3 out of 10, which indicates a moderate level of concern. This rating is based on the potential for skin irritation and toxicity, as well as limited data on its effects on human health. Other sources, such as the European Chemicals Agency, also classify 4-tert-Butylbenzoic acid as a skin irritant and recommend caution when handling or using products containing this ingredient. Overall, while 4-tert-Butylbenzoic acid is not considered highly hazardous, it is important to use products containing this ingredient with care and follow all safety guidelines.

Sustainability

4-tert-Butylbenzoic acid is a chemical compound that is commonly used as a preservative in various industries, including food, cosmetics, and pharmaceuticals. While it is an effective ingredient, its production and use can have negative environmental impacts. The production of 4-tert-Butylbenzoic acid involves the use of various chemicals and solvents, which can contribute to air and water pollution. Additionally, the disposal of waste products from its production can also have negative impacts on the environment. In terms of ethical sourcing practices, it is important to ensure that the production of 4-tert-Butylbenzoic acid does not involve the exploitation of workers or the violation of human rights. This includes ensuring that workers are paid fair wages, have safe working conditions, and are not subjected to discrimination or harassment. Overall, while 4-tert-Butylbenzoic acid is a useful ingredient, it is important to consider its environmental impact and ethical sourcing practices when using it in products. By taking steps to minimize its negative impacts and ensure ethical production practices, we can help to create a more sustainable and just world.

Conclusion

In conclusion, 4-tert-Butylbenzoic acid is a versatile ingredient that is commonly used in the cosmetic and pharmaceutical industries. Its function as a preservative and stabilizer has been scientifically proven, and it offers numerous benefits such as extending the shelf life of products and preventing microbial growth. However, there are also potential negatives associated with its use, including skin irritation and environmental concerns. Sources of this ingredient include both natural and synthetic methods, and it is generally considered safe for use in small concentrations. Sustainability is a concern, as the production of this ingredient can have negative impacts on the environment. Overall, careful consideration should be given to the use of 4-tert-Butylbenzoic acid in products, taking into account its benefits and potential drawbacks.

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