Paraffinum Liquidum, commonly known as mineral oil, is a colorless and odorless liquid derived from petroleum. It's prized in cosmetics for its ability to create a protective barrier on the skin, locking in moisture and keeping it hydrated. This versatile ingredient is often found in skincare products like moisturizers, makeup removers, and hair care items due to its gentle and non-irritating properties.

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Paraffinum Liquidum

Paraffinum Liquidum 1 of 10. This ingredient is considered low hazard and SAFE! Smile Optics only uses All-Natural ingredients in the formulation of our products

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Liquid paraffin, also known as paraffinum liquidum, paraffin oil, liquid paraffin oil or Russian mineral oil, is a very highly refined mineral oil used in cosmetics and medicine. Cosmetic or medicinal liquid paraffin should not be confused with the paraffin (i.e. kerosene) used as a fuel. The generic sense of paraffin meaning alkane led to regional differences for the meanings of both paraffin and paraffin oil. It is a transparent, colorless, nearly odorless, and oily liquid that is composed of saturated hydrocarbons derived from petroleum.[1]

The term paraffinum perliquidum is sometimes used to denote light liquid paraffin, while the term paraffinum subliquidum is sometimes used to denote a thicker mineral oil.

Paraffinum Liquidum, commonly known as mineral oil, is a colorless and odorless liquid derived from petroleum. Its versatile nature and various applications have made it a staple in industries ranging from pharmaceuticals to cosmetics. Here's a detailed look at its history, characteristics, and uses in cosmetics.

History:

The origins of mineral oil can be traced back to the mid-19th century when petroleum refining began to gain momentum. Chemists and researchers discovered that by distilling and purifying crude oil, they could obtain a transparent and stable liquid—mineral oil. Initially, its primary use was as a lubricant for machinery due to its low cost and excellent lubricating properties.

Characteristics:

Paraffinum Liquidum is characterized by its purity and stability. It's a hydrophobic substance, meaning it repels water, making it an effective barrier against moisture loss. This property makes it a valuable ingredient in various cosmetic products, especially those designed for hydration and moisture retention. Its lack of scent and colorlessness make it an ideal base for formulations, allowing other ingredients to shine without interference.

Cosmetic Uses:

1. Moisturizers: Mineral oil's ability to create a protective barrier on the skin makes it a popular ingredient in moisturizers and lotions. It helps lock in moisture, preventing dehydration and keeping the skin supple.

2. Makeup Removers: Its gentle nature and ability to dissolve makeup products make mineral oil a common component in makeup removers. It effectively lifts makeup without causing irritation to the skin.

3. Hair Care: In hair care products, mineral oil is used to condition and soften hair. It forms a coating that seals in moisture, reducing frizz and enhancing shine.

4. Baby Products: Due to its mildness and non-irritating properties, mineral oil is often found in baby oils, creams, and lotions, helping maintain the delicate skin barrier of infants.

Cosmetics Formulations:

In cosmetics, Paraffinum Liquidum serves as an emollient, which smoothens and softens the skin by filling in gaps between skin cells. It's often combined with other ingredients such as glycerin, petrolatum, or lanolin to create well-balanced formulations. These combinations provide a range of textures—from light lotions to heavier creams—suitable for various skin types and climates.

Controversies and Considerations:

Despite its widespread use, mineral oil has faced some controversies. Some concerns revolve around its occlusive nature, potentially trapping debris and impurities on the skin. However, cosmetic-grade mineral oil undergoes rigorous purification processes to remove impurities, making it safe for topical application in most individuals.

Conclusion:

Paraffinum Liquidum, or mineral oil, has evolved from its origins as a machine lubricant to become a key component in skincare and cosmetics. Its ability to lock in moisture, gentle nature, and versatility in formulations have solidified its place in the cosmetic industry, offering a range of benefits for skin and hair care. When used in carefully formulated products, mineral oil continues to be a reliable and effective ingredient in the pursuit of healthy skin and hair.