Methacrylic Acid Stearyl Ester


Properties

product_name Methacrylic acid stearyl ester
CAS_number 115-28-6
formula C22H42O2
molar_mass 338.57
boiling_point 180-182 °C
melting_point 18-20 °C
density 0.885 g/cm³
refractive_index 1.442
flash_point 152 °C
solubility_in_water insoluble
viscosity 6.4 cP at 20°C
vapor_pressure 0.21 mmHg at 25°C
logP 9.16
appearance clear liquid or pale yellow liquid

FAQ

What is Methacrylic acid stearyl ester?

Methacrylic acid stearyl ester is a compound that belongs to the family of methacrylic acid esters. It is commonly used in various industries, including the pharmaceutical, cosmetic, and adhesive industries.

What are the main applications of Methacrylic acid stearyl ester?

Methacrylic acid stearyl ester is primarily used as an ingredient in the formulation of personal care products such as lotions, creams, and sunscreens. Additionally, it can be found in pharmaceutical products as a binder and in adhesives for its adhesive properties.

What are the key benefits of using Methacrylic acid stearyl ester in personal care products?

One of the main benefits of Methacrylic acid stearyl ester in personal care products is its ability to provide emollient properties, leaving the skin feeling smooth and soft. It also acts as a thickening agent, enhancing the texture and consistency of the formulation.

How does Methacrylic acid stearyl ester contribute to the stability of formulations?

Methacrylic acid stearyl ester helps to stabilize formulations by improving the emulsion stability and preventing phase separation. It also enhances the shelf-life of products by increasing their resistance to oxidation.

Is Methacrylic acid stearyl ester safe to use in cosmetic products?

Yes, Methacrylic acid stearyl ester is considered safe for use in cosmetic products. It is approved for use by regulatory bodies such as the FDA and has a long history of safe use in various personal care products.

What are the recommended usage levels of Methacrylic acid stearyl ester in formulations?

The recommended usage levels of Methacrylic acid stearyl ester vary depending on the type of formulation and desired properties. Typically, it is used at concentrations ranging from 1% to 5% in cosmetic products.

Can Methacrylic acid stearyl ester be used in combination with other ingredients?

Yes, Methacrylic acid stearyl ester can be used in combination with other ingredients to achieve specific formulation goals. It is compatible with a wide range of cosmetic ingredients and additives.

What sets Methacrylic acid stearyl ester apart from other similar compounds?

Methacrylic acid stearyl ester stands out from other similar compounds due to its unique combination of emollient, thickening, and stabilizing properties. It offers versatility in formulating various types of personal care products.

Are there any specific storage requirements for Methacrylic acid stearyl ester?

Methacrylic acid stearyl ester should be stored in a cool, dry place away from direct sunlight and heat sources. It is recommended to keep it tightly sealed in its original packaging to prevent contamination.

In conclusion, Methacrylic acid stearyl ester is a versatile ingredient with multiple benefits for formulating personal care products. Its emollient properties, stability-enhancing effects, and compatibility with other ingredients make it a valuable addition to cosmetic and pharmaceutical formulations.