Is white petrolatum hydrophilic?
Is white petrolatum hydrophilic?
Background: White petrolatum is broadly used as an ointment vehicle, although hydrophilic drugs cannot be easily dissolved in the vehicle.
Is petroleum jelly hydrophilic?
Petrolatum (also known as petroleum jelly and white petrolatum) occurs as a colorless or pale yellow semisolid. It was originally promoted as a topical ointment for its healing properties. Petrolatum is hydrophobic (i.e., water-repelling) and insoluble in water.
What does white petrolatum do to the body?
This medication is used as a moisturizer to treat or prevent dry, rough, scaly, itchy skin and minor skin irritations (e.g., diaper rash, skin burns from radiation therapy). Emollients are substances that soften and moisturize the skin and decrease itching and flaking.
Is petrolatum bad for your skin?
Health and Environmental Hazards. A petroleum product, petrolatum can be contaminated with polycyclic aromatic hydrocarbons (PAHs). Studies suggest that exposure to PAHs — including skin contact over extended periods of time — is associated with cancer.
What is white petrolatum USP?
White petrolatum USP is a purified mixture of semi-solid hydrocarbons from petrolatum and is decolorized. Synonyms: white soft paraffin, white petroleum jelly, Vaseline, White Ointment USP. Yellow-soft paraffin is often used in eye ointments, as it is not bleached and probably does not contain a stabilizer.
What is the use of hydrophilic petrolatum?
Hydrophilic Petrolatum is an anhydrous absorption base with added emulsifiers. It is capable of incorporating water making it suitable for lipophilic or hydrophilic APIs. Hydrophilic Petrolatum is commonly used as an emollient. An anhydrous absorption base for use in topical preparations.
Is it OK to use Vaseline on eczema?
Petroleum jelly is well tolerated and works well for sensitive skin, which makes it an ideal treatment for eczema flare-ups. Unlike some products that can sting and cause discomfort, petroleum jelly has moisturizing and soothing properties that alleviate irritation, redness, and discomfort.
Why is petrolatum bad for you?
When properly refined, petrolatum has no known health concerns. However, with an incomplete refining history, petrolatum could potentially be contaminated with polycyclic aromatic hydrocarbons, or PAHs. HEALTH CONCERN: Cancer. The primary concern with petrolatum is the potential contamination with PAHs.
Is petrolatum same as Vaseline?
Petroleum jelly (also called petrolatum) is a mixture of mineral oils and waxes, which form a semisolid jelly-like substance. He eventually packaged this jelly as Vaseline. Petroleum jelly’s benefits come from its main ingredient petroleum, which helps seal your skin with a water-protective barrier.
Is petrolatum good for face?
It is one of the best ingredients for dry to very dry skin, including around the eyes. Topical application of petrolatum can help replenish, soothe, and beautifully moisturize skin’s outer layer. It’s widely considered safe and highly effective. Extensive clinical data has shown petrolatum to be a gentle ingredient.
Is Vaseline a USP?
Consumers should look for USP white petroleum jelly (known as BP in Britain and Ph. Eur in Europe), which indicates the grade, where it was refined, and that it meets specific purity standards, and go with trusted brands like Vaseline and Aquaphor.
What is hydrophilic ointment used for?
Hydrophilic Cream-Urea Ointment. This medication is used as a moisturizer to treat or prevent dry, rough, scaly, itchy skin and minor skin irritations (e.g., diaper rash, skin burns from radiation therapy). Emollients are substances that soften and moisturize the skin and decrease itching and flaking.
Is mineral oil hydrophilic?
Mineral Oil/Hydrophilic Petrolatum Ointment is used for: Softening and moisturizing dry, cracked, or irritated skin. Mineral Oil/Hydrophilic Petrolatum Ointment is an emollient. It works by softening and moisturizing the skin.
What is hydrophilic ointment?
hydrophilic ointment. [USP] a water-in-oil emulsion consisting of methylparaben , propylparaben, sodium lauryl sulfate, propylene glycol , stearyl alcohol, white petrolatum, and purified water; used as an ointment base. Medical dictionary. 2011.