- Health 68
- Household Goods 54
- Equipment Manufacturing 52
- Textile & Loom 48
- Civil and Construction 42
- Products based on NanoCoating 28
- Energy & Petroleum 25
- Analytical Systems 25
- Automotive and Transportation 22
- Nanomaterials 20
- Drug and Medical 19
- Paint and Coating 17
- Nano Composite 13
- Products based on Nanofiber 10
- Plasma 8
- Imported 7
- Optics, Electronic & IT 6
- Water and Environment 4
- Agriculture and Food Industry 3
Human skin can’t resist negative effects of sunlight by itself. The well-known kinds of ultra violet light are divided into three wavelength ranges: UVA (320-400 nm), UVB (280-320 nm) and UVC (100-280 nm)
As sunlight passes atmosphere, all UVC and 90% of UVB light is absorbed by ozone, water vapor and carbon dioxide. UVA light is less absorbed by atmosphere so that the light receiving to earth contains UVA and residual UVB lights.
UVA light causes disease like progeria or freckles through forming free radicals and disorder in skin refreshment process. UVB light has less diffusion and causes direct effects like inflammation, skin burn or in case of long time contact increases the possibility of different kinds of cancer.
Some people have more sensitive skin due to different factors. Skin irritability in these people is more common and inflammation or skin burn can perform faster on their skin. Generally, both chemical and physical absorbents are used to absorb UV lights.
Use of chemical absorbents in sunscreens will create allergic effects in some people whilst chemical products are not recommended for pregnant women or children.
Organic and natural reflective materials like Titanium dioxide alongside herbal oils and other specific materials are used in the formulation of this sunscreen in order to minimize allergic or other negative effects while pregnancy, nursing time or in children.
Suitable for sensitive skin
- Quite colorless and invisible
- Without chemical absorbents
- Contains aloe Vera gel
- Contains barley extract
- Contains glycerin
Titanium dioxide Nano particles are used in this sunscreen. A parameter named “Solar protection factor (SPF)” is used in sunscreen data sheet which is used to determine the value of harmful lights absorbance.
The SPF value for sunscreen containing Titanium dioxide Nano and micro particles is presented in the following table. According to results the sunscreen containing Nano particles performs better in absorbance of harmful lights.
|Sample||Micro particled sunscreen||Nano particled sunscreen|
|Solar protection factor (SPF)||5.54||51.52|
- Apply sunscreen gently on your skin half an hour before going under sunlight
- Reapply every 2 hours
- Use sunscreen in every time of year even rainy or cloudy weather
- Keep cool and dry
- Prevent reach of children
- Avoid application of sunscreen on wound
- In case of any allergic effects, remove sunscreen and seek medical attention
Standard Date : 2018/06/26
Expire Date : 2019/06/25