Sunscreen is a must-have if you are going out on a sunny day. It forms a protective coat on your skin. The purpose of sunscreen is to prevent sunburn. But do you know it also protects your skin from the harmful rays of sun-like UV rays? But what makes sunscreen so potent?
Sunscreen formulation is the simple answer to why sunscreen is the best thing for you and your skin. Research has proven innumerable times sun's harsh rays can damage your skin. From blisters to even skin cancer. Can you really risk that? By the use of simple sunscreen, you are minimizing the chances of sun damage to your skin. It might not seem much, but it is a win! Sunscreen product formulation and its secrets Sunscreens are special products, and it is evident in sunscreen formulation. There is some serious science involved in the manufacturing of skin-friendly products which allegedly save you from the sun's rays. You must have noticed that 'SPF' is mentioned on many sunscreen face creams and lotions. So what does that mean? SPF stands for sun protection formula which indicates the strength of your sunscreen lotion or face cream. The simplest thing to understand here is that sunscreens can be either oil-in-water or a water-in-oil emulsion. The sunscreen product formulation is based on this fact. What are sunscreen products made of? Most sunscreen products have an emollient or lubricant base. It offers the smooth texture of the lotion or face cream. Besides this, it also ensures that the sunscreen stays on your skin for longer and doesn’t just evaporate. Other than this, emulsifying or thickening agents are used to give the much-needed volume to the sunscreen solution. They are usually neutral in nature. Other ingredients include perfume for fragrance, colour, preservatives and UV filter or absorber. Most common UV filter used is titanium dioxide or zinc oxide.
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August 2020
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