Home Science Petroleum Jelly – Points Not Fiction

Petroleum Jelly – Points Not Fiction

Myth: Petroleum jelly (Vaseline) employed in hair and pores and skin solutions is a unsafe chemical byproduct of petroleum or gasoline.

Actuality: Refined USP Petroleum jelly is not the similar as the “Petrolatum” described by the Chemical Abstract Method (CAS) definition uncovered in the EPA Harmful Substances Command Act (TSCA) Stock. This CAS selection (8009-03-8) applies to an unrefined, large, waxy petrolatum content. In fact, United States Pharmacopeia (USP) white petroleum jelly is not a byproduct but is a refined and purified product or service of weighty waxes and paraffinic oils. USP White Petroleum Jelly surpasses the safety standards established by the Food and drug administration for use in foodstuff and cosmetics items as effectively as for both the European Union (EU) and Japanese Pharmacopeia Chemical Codes.

Myth: Vaseline or mineral oil when applied to the pores and skin generates an impassible barrier plugging hair and pores and skin pores (comedogenic).

Fact: There are no credible scientific reports that prove that Vaseline or mineral oil is in simple fact comedogenic (block pores and skin pores). In truth, the expression comedogenic was produced by the Food and drug administration to only classify substances that prompted acne by blocking facial skin pores. Later, wellbeing and nutritional advocates tried to lengthen this definition to involve products and solutions made use of for the hair and human body. However, the phrase “comedogenic” was never ever supposed to be made use of over and above the primary scope as outlined by the Food and drug administration. Lately, new scientific studies have resolved the debate. Technical papers printed in the Journal of Beauty Dermatology (May 24, 2005) and the Journal of the Society of Cosmetic Chemists (1996, vol. 47, pp. 41-48) demonstrated that white USP mineral oil (FG) and white USP Vaseline do not block pores and skin pores.

PJ and mineral are categorized as “occlusive” moisturizers. In idea, occlusives cut down h2o loss from the skin by creating a hydrophobic barrier when applied above the skin. Occlusive moisturizers diffuse into the intercellular lipid domains and herein lay their usefulness. Published research exhibit that though Vaseline displays what appears to be occlusive houses when utilized to the pores and skin it neither kinds nor acts as an impermeable barrier but alternatively permeates bit by bit all through the SC interstices, enabling for ordinary skin recovery.

In layman’s expression Vaseline PJ does not clog skin pores but gradually diffuses during the pores and skin lipid layer and even helps the entire body in skin mend.

Fantasy: PJ is reasonably priced inadequate moisturizer.

Fact: Legitimate, White USP PJ is an reasonably priced products but on the contrary it is still the most expense-powerful moisturizer applied nowadays in the beauty sector. Petroleum jelly at least concentrations reduces transepidermal drinking water loss (TEWL) by more than 98% and is adopted by lanolin, mineral oil, and the silicones, which are effective in the vary from 20%-30%. Other substances these as beeswax, stearic acid, shea butter, jojoba oil, coconut oil, and sunflower seed oil TEWL values are under 20 percent.