What is Sodium Silicate Extract?
Sodium Silicate Extract, often referred to as water glass or liquid glass, is derived from sodium silicate, a compound composed of sodium oxide (Na2O) and silica (SiO2). This ingredient is known for its versatility and has been utilized in various industries, including cosmetics, due to its beneficial properties.
Historically, sodium silicate has been used for centuries in applications ranging from adhesives to fireproofing materials. Its journey into the cosmetic world began when its skin-conditioning and skin-protecting properties were discovered. This led to its inclusion in a variety of skincare and beauty products, where it helps to enhance the texture and appearance of the skin.
The production of Sodium Silicate Extract involves a process called hydrothermal synthesis. This method combines sodium carbonate (soda ash) and silicon dioxide (sand) at high temperatures, resulting in a glass-like substance that is then dissolved in water to create a liquid solution. This solution is further refined and processed to produce the extract used in cosmetic formulations.
The Benefits/Uses of Sodium Silicate Extract
In this section, we will delve into the officially recognized cosmetic benefits and uses of Sodium Silicate Extract:
Skin Conditioning
Sodium Silicate Extract is known for its skin conditioning properties. This means it helps to maintain the skin in good condition by improving its appearance and texture. When used in cosmetic products, it can make your skin feel smoother and softer, giving it a more youthful and healthy look. Essentially, it helps to keep your skin looking its best by providing the necessary support to maintain its natural balance.
Skin Protecting
Another key benefit of Sodium Silicate Extract is its ability to protect the skin. This ingredient forms a protective barrier on the skin’s surface, shielding it from environmental stressors such as pollution and harsh weather conditions. By doing so, it helps to prevent damage and keeps your skin safe from potential irritants. This protective function is particularly beneficial for those with sensitive skin or those who are frequently exposed to harsh environmental factors.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Potential Side Effects & Other Considerations
Sodium Silicate Extract is generally considered safe for use in cosmetic products, but as with any ingredient, there are potential side effects and considerations to keep in mind.
- Skin irritation
- Redness
- Dryness
- Allergic reactions
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Sodium Silicate Extract during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Sodium Silicate Extract are relatively uncommon, but they can occur. To minimize the risk of irritation or allergic reactions, it is recommended to perform a patch test before widespread usage of any new product containing this ingredient.
On the comedogenicity scale, Sodium Silicate Extract is rated as a 1, meaning it is considered to be minimally comedogenic. This is good news for individuals prone to acne, blemishes, or breakouts, as it is unlikely to clog pores or exacerbate these conditions.