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Comprehensive Cosmetic Industry Ingredient Guide

THIS IS A UNIVERSAL REFERENCE GUIDE FOR EDUCATIONAL PURPOSES

THE INGRIDIENT BELOW IS NOT USED IN MITOSKIN FORMULATION UNLESS STATED OTHERWISE

Ingredient
2Methyl2Hisothiazol3one

2-Methyl-2H-isothiazol-3-one

Summary

2-Methyl-2H-isothiazol-3-one is a highly effective cosmetic preservative that is widely used in personal care products. It is a powerful antimicrobial agent that helps to prevent the growth of bacteria, fungi, and other microorganisms that can cause spoilage and contamination. This ingredient is known for its broad-spectrum activity, low toxicity, and excellent stability, making it an ideal choice for a wide range of cosmetic formulations. With its proven efficacy and safety profile, 2-Methyl-2H-isothiazol-3-one is a valuable ingredient for any cosmetic product that requires reliable preservation.

INCI Name and Common References

INCI Name: 2-Methyl-2H-isothiazol-3-one Common Terms: Methylisothiazolinone, MI Nicknames: None

Function

2-Methyl-2H-isothiazol-3-one is a preservative commonly used in cosmetic formulations to prevent the growth of bacteria, fungi, and other microorganisms. It is particularly effective in water-based products such as shampoos, conditioners, and lotions. This ingredient helps to extend the shelf life of cosmetic products and ensure their safety for use.

Science

2-Methyl-2H-isothiazol-3-one is a chemical compound that works as a preservative in various products, including cosmetics, personal care products, and household cleaners. It works by disrupting the growth and reproduction of microorganisms, such as bacteria and fungi, that can cause spoilage or contamination. This is achieved through its physical properties, which include a high solubility in water and a low molecular weight, allowing it to penetrate cell membranes and interfere with cellular processes. Additionally, its chemical structure contains a reactive sulfur atom that can form covalent bonds with cellular components, further disrupting their function. Overall, the physical properties of 2-Methyl-2H-isothiazol-3-one make it an effective preservative that can extend the shelf life of various products.

Benefits

As an ingredient in skincare products, 2-Methyl-2H-isothiazol-3-one is known for its antimicrobial properties, which can help to prevent the growth of bacteria and fungi on the skin. This can be particularly beneficial for those with acne-prone or sensitive skin. Additionally, this ingredient has been shown to have a soothing effect on the skin, helping to reduce inflammation and redness. Overall, users can expect improved skin health and a reduction in blemishes and irritation when using skincare products containing 2-Methyl-2H-isothiazol-3-one.

Negatives

2-Methyl-2H-isothiazol-3-one is a commonly used preservative in personal care and household products. While it is generally considered safe for use, there are some potential side effects, sensitivities, and interactions that should be considered. One of the most common side effects of 2-Methyl-2H-isothiazol-3-one is skin irritation. This can manifest as redness, itching, or a rash. People with sensitive skin may be more prone to experiencing these side effects. In addition, some people may be allergic to 2-Methyl-2H-isothiazol-3-one. Symptoms of an allergic reaction can include hives, swelling, and difficulty breathing. If you experience any of these symptoms after using a product containing this ingredient, you should seek medical attention immediately. There are also some potential interactions with other ingredients that should be considered. For example, 2-Methyl-2H-isothiazol-3-one may react with certain surfactants or chelating agents, which can reduce its effectiveness as a preservative. It is important to carefully consider the formulation of any product containing this ingredient to ensure that it is stable and effective. Overall, while 2-Methyl-2H-isothiazol-3-one is generally considered safe for use, it is important to be aware of the potential side effects, sensitivities, and interactions that may occur. If you have any concerns about using a product containing this ingredient, you should speak with your healthcare provider or a qualified skincare professional.

Source

2-Methyl-2H-isothiazol-3-one is a synthetic ingredient that is commonly used as a preservative in various personal care and household products. It is derived from the chemical compound isothiazolinone, which is a synthetic organic compound. The processing pathway of 2-Methyl-2H-isothiazol-3-one involves the synthesis of isothiazolinone, which is then further processed to obtain the final product. The ingredient is typically produced in a laboratory setting using various chemical reactions and processes.

Safety

According to the Environmental Working Group's Skin Deep database, 2-Methyl-2H-isothiazol-3-one has a safety rating of 5 out of 10, which indicates a moderate level of concern. This ingredient has been linked to skin irritation and allergic reactions in some individuals. Other sources also suggest that this chemical may be harmful to aquatic life and the environment. It is important to note that the safety rating of any ingredient can vary depending on the concentration and intended use. It is always recommended to consult with a healthcare professional or a trusted source before using any product containing this ingredient.

Sustainability

2-Methyl-2H-isothiazol-3-one is a synthetic compound that is commonly used as a preservative in a variety of personal care and household products. While it is effective at preventing the growth of bacteria and fungi, its environmental impact is a cause for concern. Studies have shown that 2-Methyl-2H-isothiazol-3-one can be toxic to aquatic life, particularly to fish and other aquatic organisms. When products containing this ingredient are washed down the drain, they can end up in rivers, lakes, and oceans, where they can harm the delicate balance of aquatic ecosystems. In addition to its environmental impact, the ethical sourcing of 2-Methyl-2H-isothiazol-3-one is also a concern. The production of this compound involves the use of various chemicals and processes that can have negative impacts on workers and local communities. It is important for companies to ensure that the production of this ingredient is done in a responsible and ethical manner, with proper safety measures in place to protect workers and the environment. Overall, while 2-Methyl-2H-isothiazol-3-one can be an effective preservative, its potential environmental and ethical impacts should be carefully considered by manufacturers and consumers alike. Alternative preservatives that are more environmentally friendly and ethically sourced should be explored and utilized whenever possible.

Conclusion

In conclusion, 2-Methyl-2H-isothiazol-3-one is a synthetic preservative commonly used in personal care and household products to prevent the growth of bacteria and fungi. While it has been shown to be effective in its function, there are concerns about its potential negative effects on human health and the environment. It is important to note that this ingredient is not naturally occurring and must be synthesized in a laboratory. It is also important to consider the sustainability of using synthetic preservatives in products. Overall, it is recommended to use products with natural preservatives or to limit exposure to synthetic preservatives like 2-Methyl-2H-isothiazol-3-one.

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