People often assume that I spend most of my time in the lab formulating products. If only! There are people who can manage to do that but only in very big companies which have big teams. The reality for most formulators, and certainly for me, is that you spend the biggest part of your time troubleshooting. When I started working as a freelancer I did think I might be able to skip doing quite as much. But it turns out that there is more demand for trouble shooting than there is for straight product development.
Oh well. Continue reading
Sweet almond oil is a viscous oil with a yellowy colour. Cosmetic scientists like it because it gives a rich lubricious feel to cream formulations. Marketers like it because it sounds natural. More on that in a minute. It contains a lot of unsaturated fatty chains. This is something that might turn out to have some benefits for the skin, though there is no formal evidence I can cite to justify this at present. The skin contains some chemicals that look a lot like the unsaturated bits of sweet almond oil and which seem to help protect the skin against bacteria. It isn’t impossible that adding sweet almond to the skin boosts this sort of thing and so helps build the skin’s barrier and protective function. Continue reading
A handy skin care ingredient
Here’s an ingredient with a mixed pedigree. Lanolin is a pure and rather lovely natural ingredient derived from wool. PEG-75 Lanolin is lanolin that has been ethoxylated. This means that the lanolin is treated with ethylene oxide to make it more water soluble. This enables it to be used in ways that you can’t use lanolin itself. Continue reading
Hinoki is well known in Japan
One of the good things about the job I do is that I come across interesting stuff all the time. For example Hinoki Oil, which is the oil obtained from the leaves and roots of Chamaecyparis obtuse, Cupressaceae. The shrub from which it is derived is commonly known as either Hinoki or Hinoki Cyprus and is common in Japan. The wood from it is used to make incense sticks. So it is something that is quite exotic to me, but presumably is commonplace in Japan. Continue reading
Silver can help make you beautiful as well as be used in jewellery
I don’t think that animal testing works the way some people commentating on the internet appear to think it works. This was brought home to me when I was asked a question about a new preservative material called silver citrate. It is one that might appeal to the lovers of natural because both silver and citrate sound safe and natural. We all know what silver is and so assume it is safe. Citric acid sounds like it comes from oranges so that sounds pretty safe too. But the person who was interested in it had read the material safety data sheet that came with it, and concluded that it had been tested on animals. For them this was a no no. Continue reading
Who wouldn’t want a citrus fruit extract?
I have just got off the phone from discussing a citrus fruit extract I have commissioned. I have been disparaging in the past about what are called tip ins – but there are times when you want a particular extract and it is rather splendid that companies exist that have the expertise and capabilities to produce, within reason, any extract that you want. Continue reading
Palm is an important source of cosmetic raw materials
Some things I write about seem quite important to me but somehow don’t really resonate with the people who read my blog. For example I wrote a post on palm oil which explained how the palm oil business works. Nobody read it. But I still think it matters so here we go again. Basically palm is grown on plantations and then processed to produce palm oil. This all goes into a big system from where it is moved around to produce a bewildering number of products. Continue reading
Witch hazel is the best known astringent.
A Twitter friend asks what an astringent is. And the answer is basically quite straight forward on one level. It is something that stings the skin and stimulates it to react. The easiest way to think about it is to consider the material that is most often used as an astringent, or at least most often used in conjunction with the word astringent, which is witchhazel. If you know what witchhazel does, then that is an astringent. The main experience I have had of witchhazel was having it applied to wounds and bruises as a kid. I was told then that it would clear away the germs and stimulate the skin so that the wounds or bruising would heal more quickly. Continue reading
Cosmetics in general are a very personal thing and it is hard to work out why a person would like one product rather than another. It is hard to even work out why you like it yourself. And this is particularly the case with colour cosmetics like foundations. What is it that makes one foundation great and another totally unsuitable for your skin, and why will somebody else come to a completely different opinion? Continue reading