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Comprehensive Cosmetic Industry Ingredient Guide

THIS IS A UNIVERSAL REFERENCE GUIDE FOR EDUCATIONAL PURPOSES

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Ingredient
ALUMINUM ISOSTEARATE

ALUMINUM ISOSTEARATE

Summary

Aluminum Isostearate is a cosmetic ingredient that is commonly used as a thickening agent and emulsifier in various personal care products. It is a white, odorless powder that is soluble in oils and organic solvents. This ingredient is known for its ability to improve the texture and stability of formulations, while also providing a smooth and silky feel to the skin. Additionally, Aluminum Isostearate is considered safe for use in cosmetics and has been approved by regulatory agencies around the world. Overall, this ingredient is a valuable addition to any cosmetic formulation that requires a thickening agent or emulsifier.

INCI Name and Common References

International Nomenclature of Cosmetic Ingredients name: Aluminum Isostearate Common terms: None Nicknames: None

Function

Aluminum isostearate is a thickening agent and emulsifier commonly used in cosmetic formulations such as lipsticks, foundations, and creams. It helps to stabilize the formulation and improve its texture, making it easier to apply and spread evenly on the skin. Additionally, it can also provide a smooth and silky feel to the product.

Science

Aluminum isostearate is a compound that consists of aluminum ions and isostearic acid molecules. Isostearic acid is a long-chain fatty acid that has a high affinity for oil and water. When aluminum isostearate is added to a formulation, it acts as an emulsifier, helping to stabilize the mixture of oil and water-based ingredients. The aluminum ions in the compound also have a positive charge, which can help to attract and bind negatively charged particles in the formulation. This can improve the texture and consistency of the product, as well as enhance its ability to spread evenly on the skin. Overall, the physical properties of aluminum isostearate make it a useful ingredient in a wide range of cosmetic and personal care products.

Benefits

There is limited information available on the skincare benefits of aluminum isostearate. However, it is commonly used as a thickening agent in cosmetics and skincare products.

Negatives

Aluminum isostearate is a chemical compound that is commonly used in the cosmetic industry as an emulsifier and thickening agent. While it is generally considered safe for use in cosmetics, there are some potential side effects, sensitivities, and interactions that should be considered. One potential side effect of aluminum isostearate is skin irritation. Some people may be sensitive to this ingredient and experience redness, itching, or other forms of irritation when it is applied to their skin. This is more likely to occur in people with sensitive skin or those who have a history of allergic reactions to other cosmetic ingredients. Another potential side effect of aluminum isostearate is that it may interact with other ingredients in a cosmetic product. For example, it may react with certain preservatives or fragrances to create a chemical reaction that could be harmful to the skin. It is important to carefully read the labels of cosmetic products to ensure that they do not contain any ingredients that could interact with aluminum isostearate. Finally, there is some concern that aluminum isostearate may be absorbed into the body through the skin and accumulate in the body over time. While there is no conclusive evidence to support this claim, some people may choose to avoid products that contain this ingredient as a precaution. Overall, aluminum isostearate is a safe and effective ingredient that is commonly used in cosmetics. However, it is important to be aware of the potential side effects, sensitivities, and interactions that it may have in order to make informed decisions about the products that you use.

Source

Aluminum isostearate is a synthetic ingredient that is derived from aluminum and isostearic acid. Isostearic acid is a fatty acid that is naturally found in some vegetable oils. The processing pathway for aluminum isostearate involves the reaction of aluminum with isostearic acid to form the aluminum salt of isostearic acid. This salt is then purified and processed to form a fine powder that is used as an emulsifier and thickening agent in various cosmetic and personal care products.

Safety

According to the EWG Skin Deep database, Aluminum Isostearate has a low to moderate hazard rating of 3 out of 10. This rating is based on the potential for the ingredient to cause skin irritation and allergic reactions. However, there is limited data available on the safety of Aluminum Isostearate, and more research is needed to fully understand its potential health effects. Other sources may have different safety ratings for this ingredient, so it is important to consult multiple sources when evaluating the safety of a product.

Sustainability

Aluminum isostearate is a chemical compound that is commonly used in the cosmetics industry as an emulsifier and thickening agent. While it is generally considered safe for use in cosmetics, there are concerns about its environmental impact and ethical sourcing practices. One of the main environmental concerns associated with aluminum isostearate is its potential to contribute to water pollution. When it is washed off of the skin or hair, it can enter the water supply and accumulate in aquatic ecosystems. This can have negative effects on aquatic life and can also impact human health if the contaminated water is consumed. In terms of ethical sourcing practices, there are concerns about the use of aluminum in general. The mining and processing of aluminum can have negative impacts on local communities and ecosystems, particularly in areas where mining is done without proper environmental regulations or labor protections. To address these concerns, some companies are taking steps to ensure that their aluminum isostearate is sourced from responsible and sustainable sources. This may involve working with suppliers who have implemented environmentally-friendly mining and processing practices, or who have established fair labor standards for their workers. Overall, while aluminum isostearate is a useful ingredient in cosmetics, it is important for companies to consider its potential environmental impact and ethical sourcing practices when using it in their products. By taking steps to minimize these impacts, companies can help to ensure that their products are both safe and sustainable.

Conclusion

In conclusion, aluminum isostearate is a versatile ingredient commonly used in cosmetics and personal care products due to its emulsifying and thickening properties. While there are some concerns about its safety and potential negative effects on the environment, it is generally considered safe for use in small concentrations. It can be derived from natural sources such as vegetable oils, but it is also produced synthetically. Overall, the use of aluminum isostearate should be carefully considered and balanced with the need for effective and sustainable product formulations.

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