What is Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer?
This highly crosslinked siloxane polymer is a significant ingredient in the cosmetics industry. Its production process involves an intricate chemical synthesis, beginning with an aqueous dispersion of hydrogen dimethicone that undergoes a reaction with divinyldimethicone. Subsequently, this compound reacts with methyltrimethoxysilane, resulting in a network-like structure that imparts unique properties to the polymer.
In cosmetic formulations, this ingredient serves multiple purposes. It primarily functions as an anticaking agent, aids in viscosity control, and provides an opacifying effect to products. As an anticaking agent, it prevents the aggregation of particles in powdered cosmetics, ensuring smooth application and even coverage. Its viscosity control properties allow formulators to fine-tune the consistency of products, from lightweight serums to rich creams. The opacifying effect helps create a more uniform appearance in formulations, reducing transparency and providing a subtle, soft-focus look to the skin.
These properties contribute to the even distribution of pigments in makeup, prevention of clumping, and enhancement of product texture and spreadability. The crosslinked structure of the polymer creates a flexible film on the skin, which helps maintain the dispersion of pigments and other active ingredients. This film-forming ability also contributes to the long-wearing properties of cosmetics, helping to keep makeup in place throughout the day.
Who Can Use Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer?
This ingredient is generally suitable for all skin types. Its main functions don’t typically irritate the skin, making it a safe choice for most people. However, as with any ingredient, it’s always a good idea to patch test if you have sensitive skin.
When it comes to vegans and vegetarians, this ingredient is also suitable. It’s synthesized from chemical reactions and does not involve any animal-derived components. So, if you’re looking to keep your beauty routine vegan or vegetarian, products containing this polymer are safe to use.
For pregnant or breastfeeding women, there’s no specific contraindication regarding the use of products containing Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer. However, it’s always prudent to consult with a healthcare provider about the safety of any product during pregnancy or while breastfeeding, just to be on the safe side.
Potential Side Effects/Adverse Reactions
Side effects and reactions to the topical application of Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer can vary from person to person. While generally considered safe for cosmetic use, some individuals may experience adverse reactions.
- Skin irritation or redness
- Itching
- Allergic reactions such as hives or rash
- Dryness or peeling of skin
If you experience any of these side effects while using a product containing Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer, it is advisable to discontinue use immediately and consult a healthcare provider if symptoms persist.
While the list of potential side effects might sound extreme or scary, it’s important to note that adverse reactions to this ingredient are rare. Most people use products containing Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer without any issues.
Given the variability in skin reactions, the importance of patch testing cannot be overstated. Applying a small amount of the product to a discreet area of skin before full use can help ensure compatibility and prevent adverse reactions.
Comedogenic Rating
Comedogenicity refers to the potential of cosmetic ingredients to clog pores and promote the formation of acne. This rating helps consumers identify products that are less likely to cause breakouts. The comedogenic rating scale ranges from 0 to 5, where 0 indicates that the ingredient is non-comedogenic and 5 indicates that it is highly comedogenic.
The ingredient Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer has a comedogenic rating of 1. This low rating suggests that it is unlikely to clog pores or exacerbate acne. The molecular structure of this polymer typically forms a breathable film over the skin, which prevents it from blocking pores while still providing its intended benefits.
Given its low comedogenic rating, Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer is generally suitable for individuals who are prone to acne or breakouts.
Conclusion
Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer serves several functions in cosmetic formulations, including anticaking, opacifying, and viscosity controlling. These properties make it a valuable ingredient in a variety of products, enhancing texture and consistency while providing a smooth, even application.
While not as widely discussed as some other cosmetic ingredients, Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer holds a valid place in contemporary cosmetic formulations. It is similar to other silicone-based polymers, known for their smoothing and conditioning effects. Its use is well-justified in products where a silky, non-tacky feel is desired.
Overall, Divinyldimethicone/Dimethicone/Silsesquioxane Crosspolymer is considered safe for use in cosmetics. Its low comedogenic rating and functional benefits contribute positively to its safety profile, making it a suitable choice for a wide range of cosmetic applications.