PPT-Sunscreen's Effects on UV Attenuation

Chase McCorkle 9 th grade Central Catholic High School Ultraviolet Light Electromagnetic radiation The wavelength is shorter than that of visible light The shorter wavelength has greater energy. Wear sunscreen with an SPF 15 or higher Apply 10 minutes before going outside and reappl every Yz hours or sooner if perspiring or engaging in water activities Wearing sunscreen ever da important as bru hing our teeth Wear WideBrimmed Hat and Lip Ba By. Thomas Boogren. Questions. I will be answering my main questions what minerals are found in sunscreen and how do they work to protect your skin from UV rays. I will also be talking about sub questions like the dangers of certain sunscreens and typical sunscreen versus . ULTRAVIOLET RADIATION SPECTRUM. UVA (Longwave Radiation). Range 320-400 nm. Erythrogenic activity is weak, however penetrates dermis. Responsible for development of slow. natural tan. Most drug-induced photosensitivity rxn occurs . Lindsey Goddard, MD & Mona . Malakouti. , MD. UV Light’s Effect on Your Skin. Sunburn. Aging. S. kin cancer. Immune suppression. UVA. UVB. Skin . aging. Skin cancer. Passes . through window glass. new regulations . on sunscreen product labeling and testing to help consumers make educated purchases when choosing among multiple . photoprotective. factors. Through the revision of these guidelines, the FDA anticipated minimizing some of the claims that were potentially confusing for purchasers of sunscreen. . open issues. Arthur B. . Weglein. . M-OSRP/UH. Monday, September 23, 2013. Recent Advances and the Road Ahead. (1) Recent progress. (2) current outstanding challenges. (3) a proposed road ahead with the potential to address these challenges. Jason Bini. 1,2. , Jesus Mateo. 1,3. , Josef Machac. 4. , . Jagat. Narula. 5. , . Valentin. Fuster. 3,5. , . Zahi. Fayad. 1,5,6. , David Izquierdo-Garcia. 1. 1 Translational and Molecular Imaging Institute, Mount Sinai School of Medicine, New York, NY, USA. Non-TintedPA ++++Key Benets• Physical broad spectrum protection reects UVA/UVB rays• FREE of chemical sunscreen lters, dyes, oilsfragrances, preservatives, phthalates and par why choose mineral sun protectionSunscreens fall into two categories physical blockers aka mineral sunscreensand chemical absorbers aka organic chemical sunscreens Mineral sunscreens work by scatterin This Is the Only Sunscreen the FDA Wants You to UseDawn YanekMarch 182019Everything we thought we knew about sunscreens is changing Scientists are reviewing the safety of ingredients anduntil we know Shielding Materials Daniel R. McAlister , Ph.D. PG Research Foundation, Inc. 1955 University Lane Lisle, IL 60532, USA Revision 6 . 1 June 18 , 201 8 Introduction Attenuation or s hielding of gamma r Department of Pharmaceutical Analysis. Sun protection. Every . skin type needs sun . protection. To . prevent photoaging and . wrinkles. To . prevent skin . cancer. To . prevent hyperpigmentation and brown . Norihiro. Matsuda. 1. , Yosuke Iwamoto. 1. , . Tatsuhiko. Sato. 1. , . Shintaro. Hashimoto. 1. , . Tatsuhiko. Ogawa. 1. , Takuya Furuta. 1. , Shinichiro Abe. 1. , Takeshi Kai. 1. , . Ryuji . Hosoyamada. Unit I: Physics of Nuclear Medicine. Lecture 6 Objectives. (Adapted from your Textbook). Write the general form of the attenuation equation for gamma photons.. Calculate the reduction of gamma radiation using the general attenuation equation..