![]() The English translation is, so far it looks like sunscreens with nanoparticles do stay on the surface of the skin where they should be.Īll in all, Titanium Dioxide is a famous sunscreen agent and for good reason, it gives broad spectrum UV protection (best at UVB and UVA II), it's highly stable, and it has a good safety profile. A 2009 review article about the safety of nanoparticles summarizes this, "to date, in-vivo and in-vitro studies have not demonstrated percutaneous penetration of nanosized particles in titanium dioxide and zinc oxide sunscreens". But do not panic, these are concerns under investigation. Once absorbed they might form unwanted complexes with proteins and they might promote the formation of evil free radicals. The main concern with nanoparticles is that they are so tiny that they are absorbed into the skin more than we want them (ideally sunscreen should remain on the surface of the skin). The itsy-bitsy Nano-sized particles improve both spreadability and reduce the whitish tint a lot, but unfortunately, it also introduces new health concerns. ![]() The cosmetic industry is, of course, really trying to solve this problem and the best solution so far is using nanoparticles. Sunscreens containing Titanium Dioxide are often hard to spread on the skin and they leave a disturbing whitish tint. The disadvantage of Titanium Dioxide is that it's not cosmetically elegant, meaning it's a white, "unspreadable" mess. Regular sized Titanium Dioxide also has a great safety profile, it's non-irritating and is pretty much free from any health concerns (like estrogenic effect worries with some chemical filters). Its protection is very good between 290 - 350 nm (UVB and UVA II range), and less good at 350-400 nm (UVA I) range. ![]() Phytosteryl/Octyldodecyl Lauroyl GlutamateĪnyway, it doesn't matter if it reflects or absorbs, Titanium Dioxide is a pretty awesome sunscreen agent for two main reasons: it gives a nice broad spectrum coverage and it's highly stable. I am still wondering who this Priceline Rewards program is for cause I do not get anything! If it's a loyalty reward program they are doing it all wrong.Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone I use it more than anybody I have ever met. #4 I am a heavy Priceline user because it is a great place to find great deals consistently. You always get charged by the rental car company as well and the insurance you buy through Priceline, according to the car rental facility is pretty much useless. #3 I stopped doing rental cars through Priceline because it's never right. How about making a little check box that says "Do you require a handicapped accessible room?" Problem solved. I am not handicapped and do not want to take a room from somebody that might require one. #2, Whenever I do an express Deal or a name your own price, Priceline always reserves me a handicapped room. #1 Upon making an express deal or a name your own price deal we should be able to select if we require a King or a double room. Great Place! As far as Priceline is concerned, I still feel that a few things need to be changed. Great bed and a quiet atmosphere was just icing on the cake. I was able to get up to my room and was very surprised to see how clean and updated everything was. Very smooth quick check in as it was very late. It was a blessing that I could find their number & call a real person!Īfter a long day on the road it was nice to be warmly greeted by the hostess Fallon who made it a point to make sure I knew they appreciated me being there. I then booked with Priceline on their site. They got me the hotel number, I called it & they had no record, either. I got on Priceline' site, got their number, and asked if they had booked it. I had trouble with a site that offered comparison shopping-Priceline was the best- so I booked thru them. Sometimes the hotel looks pretty good, but when you read several comments about how bad, dirty, or noisy the hotel was, you know to just say no. I always read the comments on the hotel that I am interested in & they have always helped me chose, or not chose, that hotel. I love having them send me an immediate e-mail to my computer & phone. ![]() I didn't have to worry if all the motels would be filled, because I already had my room. Priceline has found me a room the same day I was going somewhere. I always book with Priceline because of their reliability & I can always talk with a real person if I have to.
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