Emulsifier Chemistry Behind the Skin Care Products

Emulsifier Chemistry Behind the Skin Care ProductsFor those who want to understand the emulsifier chemistry behind the skin care products available in the market, here is a brief explanation of emulsifiers and why they are important. The first chemical used in cosmetics was sugar and it helped in the manufacture of emulsifiers. Emulsifiers help in the absorption of the various ingredients contained in the products. They also prevent the development of rancidity of the products when subjected to the heat and cold environment of the sun and the dryness of the air.The next emulsifier chemistry used in the manufacturing of cosmetics and personal care products was an emulsifier called di-methyl xanthines. This emulsifier was introduced in 1882 by Cholesterol as a way to increase the effectiveness of the emulsions. At the time, the other emulsifiers were used extensively. However, the emulsifiers were not adequately used for the development of products as the presence of the emulsifiers in the product can cause its oxidation.Glycerin was also used extensively for the production of moisturizers. At that time, glycerin is a carbon source which was extracted from grapes or almonds. Glycerin has an extremely high melting point and as such it was used extensively in candles, bath oils, soap, cosmetics and shampoos. It is also important in the manufacture of air fresheners as it helps in absorbing moisture from the air to produce a soft smell in the air.The presence of emulsifiers in the skin care products has increased the cost of the products, especially when these are used in the production of the skincare products. One thing is for sure, without these emulsifiers the products are useless, so the manufacturers have a rather confusing role to play in trying to satisfy the demand of the consumers for affordable skin care products.In this article, I would like to talk about the emulsifier chemistry behind the skin care products. This has become a concern as the manufacturi ng process itself involves several chemicals that are not regulated at present. We are not talking about the use of the compounds as it is now known as the industrial waste, but we are talking about the use of certain chemical compounds that are known to cause cancer in humans.There is a debate going on about the emulsifier chemistry behind the skin care products and what one should do to get the safest product. First of all, the presence of the synthetic agents, in the manufacturing process have caused allergies to be experienced by the people. It has also been noted that the process of the chemicals being used have led to contamination of some of the ingredients being used. The carcinogens have caused many skin diseases like eczema, rashes, asthma, bronchitis and other similar problems.As the production of the skin care products has been increased so has the pollution level and therefore the manufactures of the products have to have a broader perspective in their approach in the f ormulation of the products. In other words, they have to try to make the skin care products safe for the customers, not only to the customers but also for the consumers.But, the best thing that the manufacturers could do to provide safe and effective skin care products is to first look into the production processes of the skin care products to find out what has been used during the process. Secondly, the companies should ensure that the ingredients in the skin care products are derived from natural sources as well as safe. Finally, the companies should be able to put in place a system to control the emission of carcinogens and other hazardous substances into the atmosphere.

Resits - Making the decision

Resits - Making the decision Without venturing into a debate of whether exam resits are a good idea or not, the fact is, students who do have the opportunity to take resits will have to make their decision quite quickly. Many students may have fallen sick at exam time or simply could not cope with the stress at the end of the year; others may have been struggling through the whole year with a certain subject and wish to higher their grade. Keep in mind that all kinds of people who have made a success of their lives didn't necessarily excel in exams, so remember there are always alternative options for you to explore, think carefully before making a hasty decision. If you do decide to resit some of your exams, talk to your old school or your local sixth form college first. If you are contemplating resitting exams predominantly in order to get into a specific university or course, contact the institution to check that they will accept candidates with grades from exam re-takes. It's also a good idea to ask about their offers. Remember, too, that the modular system for A-levels means that by re-taking individual exam modules, you might be able to boost your overall grade. Think carefully about whether a resit is likely to improve results. If the outlook looks grim, there are plenty of alternative paths towards achieving the qualifications you need for a decent job. If you are still not sure which path to take, why not consider finding a private tutor who can asses your abilities, talk through your exam results with you and detect which areas of a subject need considerable improvement. Statistics reveal that many students improve their grades after receiving one to one tuition. A private tutor can motivate and boost your overall confidence. Perhaps your problem is with exam technique or you need guidance regarding general study skills. Whatever the problem may be - private tuition could be the solution to your academic needs.

5 Volunteer Opportunities That Will Lead to a Paying Summer Job

5 Volunteer Opportunities That Will Lead to a Paying Summer Job If you identity a little too much with Charlie Kellys resume, maybe its time to add some volunteer experience to your own.Photo Via Pinterest 1. The SPCA or your local animal shelter: The Society    for the Prevention of Cruelty to Animals, or the SPCA, aims to help dogs and cats find homes while recruiting volunteers to help with cleaning up their cages, helping with washing food dishes/toys, folding laundry, interacting with customers, and participating in off-site adoption events at the local PetSmart. Volunteering at your local SPCA or animal shelter is great experience if you want to work with animals as a career objective or just as proof that you can effectively take care of animals, talk to potential owners, and clean efficiently. 2. The Library: Air conditioning and pounds of Stephen King literature? Sounds good to me. Chances are, your local library is hiring volunteers year around and are always in need of college students to aid in stocking book shelves and helping lost 9-year olds find where all the Captain Underpants books are. If youre an English major or just love the smell of books, this is great experience to add onto your resume as youll be in contact with thousands of novels, hundreds of pre-teens asking for the John Green section, and several book sales urging library-goers that The Grapes of Wrath wasnt excruciating to read at all. 3. Grassroots  Campaigns: Interested in political activism and human rights? Then volunteering for Grassroots Campaigns will offer you experience in interacting personally with advocacy groups, political parties, and candidates in order to enact political policy and reform. As a side note, this organization also hires, so you may be able to fight for your chosen cause while being paid to do it. Past and present clients of the Grassroots Campaign include  The American Civil Liberties Union (ACLU),  Democratic Congressional Campaign Committee,  Freedom to Marry,  Planned Parenthood Federation of America, and  The Nature Conservancy. 4. The American Red Cross: Prepping for a career in medicine? The experience youll receive volunteering for The Red Cross will definitely aid you in your future medical career and will also teach you subjects in psychology, biology, and education. Being a volunteer for this organization will show your future employers that you are hard-working, reliable, and nurturing, which are all great qualities to have as both a doctor and potential Burger King employee (for now, at least). 5. Soup Kitchens: Working in a soup kitchen offers great experience if you cant seem to get a call back from Applebees or Taco Bell. Not only will you be serving others in need, but youll be gaining experience working with food, its preparation, and basic cleaning routines that will help land you a summer job at virtually any fast food chain. Finding a job is tough, despite what your dad says and how he paid his way through college working as a busboy. Our economy is worse than ever, and thats why adding volunteer experiences on your resume will give you a leg up in terms of competition and experience when it comes to finding a job for the summer or one that will eventually help you earn your college degree.

10 Important factors you should consider when looking for a private tutor

10 Important factors you should consider when looking for a private tutor Finding a tutor has never been easier whether you are a parent seeking a tutor for your child or a student seeking a tutor to improve your skills in a certain subject. But what should you be looking for when you are actively seeking a tutor? An increasing number of parents have now come to realise the importance of hiring a private tutor for their child. Tutors can get to the heart of learning, introducing personalised methods of training and explaining difficult instructions in a way a child can understand better than they can in a classroom. The mentoring and one-to-one tutoring that a child will get form their personal tutor is often priceless. Finding a tutor that will succeed in improving a child's academic performance, boost their confidence and build a relationship and trust with the child is fundamental when deciding which tutor to opt for. In this article we are going to explore the 10 most important factors you should be considering when trying to find a suitable tutor for yourself or a child. They are qualified They are experienced They have references They have an encouraging attitude They offer feedback They are within reach They are flexible They are affordable They are punctual They are approachable Let's take a more in-depth view of the above mentioned factors to gain a clearer picture: 1. They are qualified Finding a tutor that is qualified should be your number one priority when deciding which tutor to hire for your child. Whether they are a teacher or an undergraduate student your tutor should come with qualifications. 2. They are experienced In line with the qualifications a tutor should have some good experience to be able to fully provide your child with the support they are going to need. Always make sure you have a good background knowledge of the tutor you will hire before proceeding with any agreements. 3. They have references References are also a must. A good tutoring service should be able to provide you with relevant references for your chosen tutor. Don't just assume that because they say they have references you can take their word for it. Always ask to see them. References from past students or their parents is a great place to start and if this isn't possible for any reason a past employer or university should be enough. 4. They have an encouraging attitude Any tutor you choose for your child should have an encouraging attitude. A tutor should be able to keep a child motivated, explain difficult subject matter in an uncomplicated way and build a positive relationship with your child. They should know when to praise and make sure your child never feels like a failure. Talking tot he tutor and getting your child's feedback after a couple of lessons should give you a clearer picture. 5. They offer feedback A tutor should always offer feedback to ensure that the parent knows what they are paying for. Feedback can come in a number of ways; a small note at the end of the lesson, an informal chat before or after a lesson, a quick call or a weekly / monthly report. Whatever the way feedback is important so that you know how well your child is doing and whether your tutor is getting the results you want. 6. They are within reach It's one thing finding the perfect tutor but it's another making sure they are a reasonable distance from your home. Whether the tutor will be visiting your home or conducting the lessons from their home is something you will need to discuss with them. Of course with today's technology you also have the option of online lesson via Skype but just bear in mind what suits your child best and make sure the tutor can fulfil your needs. 7. They are flexible Another important factor to consider is whether your chosen tutor can work around your and your child's schedule. Are they going to keep to the diary plans you have made with them? Only time will tell, but it's a great idea to clear this up before you hand over your first payment. 8. They are affordable Knowing how much you can afford (or are willing to pay) for a tutor is something you should consider before you begin your search. Tutors can charge anything from 8 per hour to 55 per hour. And these are just average figures. Some tutors charge extortionate amounts per lesson but a logical average price is anything between 20 and 35 per hour. 9. They are punctual You will be paying for a certain amount of time each lesson whether it be 30 minutes, 45 minutes or an hour. Your tutor should arrive in time to start the lesson and finish at the discussed time. You don't want a tutor that shows up 10 minutes late but still finishes at the time they were meant to; you won't be getting your money's worth! 10. They are approachable As both a tutor of over twenty years and a parent of four children I am probably qualified enough to understand the needs and expectations of both a parent and a tutor. It is fundamental that the tutor you choose for your child is approachable in that they are open to discussing the needs of your child and will set aside the time to do so. An approachable tutor is important so that as a parent you know that you are free to ask any questions you may have, ask for feedback you may want and deliberate any problems you may foresee. It is imperative that you take the time to explore all of your options when choosing a tutor. Tracking your child's success and being as involved as possible is important for all parents when hiring a tutor for their child. First Tutors offers a wide variety of different tutors in a massive array of subjects to choose from and everything from their price, their location, their qualifications and their references are available for you to see. Post By: Anna Michaelidou Anna has been a private tutor of both English Literature and English Language for fifteen years having taught all levels from nursery school right through to university level. She has a BA (Hons) Degree in English Literature Modern Languages, is a writer, content marketing executive and a busy mother of four lovely children.

What Is Matter in Chemistry?

What Is Matter in Chemistry?Chemistry is an extremely complex subject. If you have taken a class in chemistry, then you already know that it is not just about making lots of chemicals. You also need to understand the different elements, their chemical properties and how they interact with each other. When you take a class in chemistry, you will be challenged to see if you have the proper understanding of the various elements and how they relate to each other.When you take a class in chemistry, you are typically taught about the chemical properties of different substances, as well as their various reactions and properties. As you gain more knowledge, you will become more familiar with the different elements that are found in nature, and how they react with each other. Understanding the properties of the different elements is important, because they can make or break the efficiency of a chemical process.When you learn about how elements react with each other, it can help you understand the complexities of chemical processes. You will learn the materials used in chemical processes and how they influence the processes, and you will also learn about how molecules interact with each other.The first thing you will learn about is the name for various organic compounds. You will learn the types of molecules, as well as their names. In some cases, you will be given a reason as to why certain compounds were named a certain way.When you learn about the physical properties of these compounds, you will find that a lot of this information has to do with their chemical properties. You will learn the hardness of a substance, and the shape and size of the compound, as well as the structure of the chemical reaction that takes place.What is Matter in Chemistry? At some point, you will become aware of the role that elements play in the chemical processes that you are learning about. You will learn the names for the different elements and their chemical properties, as well as the pr operties of certain substances, which you might find interesting.You will learn different parts of the periodic table, which gives you an idea of what the different elements are and how they relate to each other. You will also learn about the many elements in the periodic table, as well as their properties. This information is definitely helpful when you are taking a chemistry class, because it will help you understand how chemistry works.

Chemistry, a Molecular Approach 4th Edition PDF Download

Chemistry, a Molecular Approach 4th Edition PDF DownloadIf you have been looking for a comprehensive introduction to chemistry and a molecular approach to science, then this is the book you have been looking for. Chemistry as a whole is a multidisciplinary field that is made up of more than a dozen different chemical sciences. This fourth edition of the book also includes a molecular approach, and it provides students with an in-depth look at several of the key concepts of chemistry.This book is one of the more popular books in interest books due to its well-organized structure and balanced coverage of chemistry topics. The four edition of the book is organized into three sections: the chemistry of different elements, of biological and medical chemistry, and of natural science. Each section has a section that discusses a single aspect of chemistry. The introduction section provides an overview of the different areas of study that a student will encounter during their career in chemis try.It is often seen that students find themselves confused by the different approaches to chemistry that are presented in a variety of different textbooks, but this is not the case with this textbook. Instead, the molecular approach includes an introduction to the basics of chemistry, including the theories behind many of the different chemical reactions, and then moves on to discuss the important aspects of today's most important chemistry topics. After exploring these aspects, it goes into more depth, giving students a deeper understanding of the different factors that contribute to chemical reaction, and more importantly, how these factors contribute to important aspects of everyday life.A lot of students' experience with a school book would probably be limited to general information about various chemistry topics, and this type of text would probably not provide much in the way of detailed information regarding the history of chemistry or how the discipline came about. Although the book contains a good amount of information about chemistry, the lack of background knowledge in the subject would probably hinder a student from grasping the information presented.The fourth edition of the book also includes reviews of many different textbooks that are commonly used in chemistry courses, giving students a clear sense of what is new and what is old in chemistry class, and which aspects of the material they should learn about and which they shouldn't. As such, the fourth edition of this book is a great resource for new and experienced students alike.The text is very user-friendly and is easy to read. Because of the focus on concise, easy-to-understand language, the book is a good resource for high school students, as well as those in college chemistry courses. While it is well-suited for high school students, there is also a section for students in middle school, and another section for students in elementary school.Overall, this fourth edition of the Chemistry t extbook is a great resource for students who want to get a good grasp of the basics of chemistry, but who may have trouble grasping the material in a textbook. In fact, the book is so well-organized and easy to read that it is often used as a supplemental text for many physics and biology classes, so it is a good addition to your chemistry text.

10 Great Online Reading Resources for Parents and Kids (FREE)

10 Great Online Reading Resources for Parents and Kids (FREE) Reading is an important skill that makes the learning process successful. It should be cultivated from the very young age of a student for successful educational ventures and top scores. Following online reading resources are great tools for helping students in gaining reading fluency and speed and for enabling them to understand the subject matter at the very first glance. 1. Oxford Owl This free website helps childrens especially of 3-11 ages. Oxford Owl has an ‘Expert Help’ tab in its Reading portion offering resources for helping students who struggle while reading in areas like phonics, punctuation and spelling. It also offers games and activities for reading. It also has a free e-book library. 2. Reading Rockets Reading Rockets is a national multimedia literacy initiative offering resources for reading struggles. In Reading Rockets, you find ‘Helping Struggling Readers’ page with a tool called ‘Target the Problem’. It helps parents identify the cause for the reading issues of their kids. It centers on problems related to phonics, vocabulary, comprehension, fluency etc. If you click on ‘How to Help” page, you get suggestions for these issues. 3. ReadWriteThink Sponsored by the International Reading Association and the National Council of Teachers of English, ReadWriteThink offers reading resources for K-12 grades. It has ‘Parent and Afterschool’ Tab with a podcast section where book reviews for different ages are available. The site also offers tips, games, activities and projects for reading preparation. Check Out:  The 3-Step Process Student Used to Write A+ Assignment 4. Tutor Pace Tutor Pace is an online tutoring site that works in areas of phonics, reading comprehension, reading fluency and vocabulary power for improving the reading skills of students of K-12. It also offers worksheets for students who prepare for ACT English. The site offers round the clock solutions for students who struggle in their reading practices. It renders solutions through expert tutors who work incessantly to improve student skills through their unique reading practices and games. 5.  Storyline Online Storyline Online showcases the performance of actors and actresses reading their favorite children’s story books to motivate reading in kids. It has been developed by the Screen Actors Guild Foundation. These stories can be viewed on You Tube and they have their activity guide as well. 6. Knowledgeadventure.com Online free reading games from Knowledgeadventure.com are great inspiration for kids while improving their reading efficiency. These games also help kids read and understand sentences and phrases. Students learn to form words and sentences correctly by playing these fun games 7. International Children’s Digital Library This digital library houses books collected from across the globe and any kid can read these stories to himself during his free time. This site also offers suitable readings for middle school grades and offers scope for extension activities like knowing about different regions of the world through reading different kinds of books available from various parts of the world. 8. Storynory.com Storynory presents a collection of children’s audio stories which are different from other website. Children can follow the text presented in the site along with the story. So, you can download the audio to your computer, listen to the explanations for phrases. It will help your child read the story along with listening. 9. PrimaryGames .com Primary Games offers a huge collection of fun educational games for reading. It is especially relevant  for kids to choose games online to play and inculcate good reading habits. 10. Magickeys.com Magickeys  also offers free story books for older and younger children and for young adults to read. This website also has  a sister site known as ABC Fast Phonics which is a beginning phonics program with 100 pages, 400 cartoons ‘click and hear’ words and audio narrations. Most of the e-tutoring sites follow fun methods for improving the reading fluency of students and thus help them hone great reading skills and bag top grades.