Physical v chemical sunscreen11/10/2023 It is also believed to be less effective against damaging UVA radiation than its chemical counterparts. Pros: The thick consistency of physical sunscreens make it easier to recognise its presence on skin, ensuring you apply it evenly and timely reapply it.Ĭons: The same texture can also be a source of irritation for some and might not be suitable for oily or acne-prone skin. Composed of fine particles of minerals like zinc oxide, titanium dioxide, the physical sunscreens are usually creamy and often leave a white cast. The most obvious difference between the two types is that physical sunscreens typically sit on the skin and reflects the sun’s rays. Image Credit: Armin Rimoldi/Pexels What are physical sunscreens? These chemicals change UV rays into heat, which is then. Plus, our recommendations for both physical and chemical sunscreens are available in India. These chemical compounds include formulas like oxybenzone, octinoxate, octisalate, and avobenzone. Here is everything you need to know about them. What to know about physical sunscreen Although chemical sunscreens are more common, physical aka mineral sunscreens have become increasingly popular. Sunscreens can be broadly divided into physical and chemical sunscreens. But did you know that there are types of sunscreens? And no, we aren’t talking about the SPF. Whether you’re sixteen or sixty, slather on some sunscreen to prevent signs of ageing caused due to sun damage. ![]() Reapply sunscreen regularly.We’ve already established that sunscreens are a crucial part of any skincare routine. ![]() Limit sun exposure and use protective clothing, hats and eyewear. Regardless of what product you use, sunscreen should be applied at least 15-20 minutes before exposure to the sun and reapplied regularly every two to four hours throughout the day.ĪLWAYS READ THE LABEL. If you’re after something for the kids, the Cetaphil Sun SPF50+ Kids Liposomal Lotion has been specially formulated for children’s sensitive skin. Common chemical ingredients used in sunscreens include avobenzone, cinoxate, cioxybenzone, homosalate, meradimate, octocrylene, octinoxate. Since physical sunscreens have active mineral formulations they provide instant protection whereas chemical sunscreens require you to wait 20 to 30 minutes before sun exposure. Chemical sunscreen contains one or more of the following active ingredients: oxybenzone, avobenzone. Instead, these sunscreens use chemicals to filter out or absorb the sun’s UVA and UVB rays. Chiu explains that the UV rays are then transformed into heat and released from the skin. Alternatively, the Cetaphil UVA/UVB Defence SPF50+ conveniently combines hydration with UV protection in the form of a lightweight, daily moisturiser. Chemical-based sunscreens don’t create a physical barrier between the skin and the sun’s damaging rays. This formula is suitable for everyday use and can be applied under your daily makeup. ![]() The Cetaphil Sun SPF50+ Ultra-light Lotion offers broad-spectrum protection for up to four hours. Luckily, Cetaphil offers a range of sunscreens that cater for both oily and sensitive skin types. Chemical sunscreens are ideal for those who have blemish-prone skin, due to their lightweight formula. Physical sunscreens create a barrier on the skin that filter out UV rays, while chemical sunscreens absorb and scatter the sun’s harsh UV rays. ![]() If you suffer from sensitive skin, or skin conditions such as dermatitis or eczema, physical sunscreens should provide you with a non-irritating formula.
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