February is link love month!  We’re taking questions from other bloggers and encouraging you to check out their blogs. Today’s question is from Mary at Pure Healthy Makeup. Stop by and say hello! 

Mary asks: Is is possible to make pressed makeup without using any synthetics?

The Right Brain responds:

Rather than re-opened the debate on natural vs synthetic, I’ll try to address your question as it applies specifically to powdered makeup.

Loose powder needs fewer ingredients

One can certainly make the case that certain brands of so-called mineral makeup are among the most “natural” of cosmetic products. For example, Mineral Hygenics only contains a few powders which are all derived from crushed rocks (more or less.) This kind of product is relatively easy to formulate using only mineral (ie “natural”) ingredients because it’s just a simple blend of powders.

Pressed powder is more complex

Pressed powders, on the other hand, are much more complex. In order for the powders to stay compressed they need some kind of binding oil. And for those oils to mix with the powders they may require a surfactant to lower the surface tension. And the pressed powders have to spread easily across your skin so they may require emollients to provide slip. And these surfactants and binders and emollients may require antioxidants to prevent rancidity. And, since pressed powders have a surface that comes in contact with fingers and makeup brushes, they are more likely to require preservatives than loose powders. And…well you get the idea.

The more ingredients that a formula requires, the more difficult it becomes to source ingredients that everyone will agree are “natural.” And although natural alternatives may be available, they may not work as well as the nasty old “synthetic” chemicals. This is particluarly true of preservatives and of many surfactants.

The Beauty Brains bottom line

It’s not impossible to formulate a pressed powder without  ”synthetics” but the requirements of the formula make it much more difficult.

Image credit: Beautyiswithin.

Do YOU know of a pressed powder that made of only natural ingredients? Leave a comment and share your natural knowledge with the rest of the Beauty Brains community.

Cosmetics Design has an interesting article on how mineral makeup marketers may be hurt by lack of trust from consumers.

As we discussed in previous posts on mineral makeup, there’s a lot of misinformation about the true “mineral purity” of these products. Apparently consumers are catching on to this scam because Datamonitor says that “the increasing number of products on the market with a low mineral content may harm the credibility of this product category…” And their study showed that there were 150 new mineral make-up products launched in 2009!

Read the entire article for more details on how major marketers like L’Oreal, Estée Lauder and Johnson & Johnson have joined the rush toward mineral madness.

What do YOU think? Is mineral makeup really different? Do you trust brands that claim to contain pure minerals? Leave a comment and share your thoughts with the rest of the Beauty Brains community.

K is concerned…As I was applying my loose mineral foundation, and it occurred to me that I was inhaling these fine particles daily. Is this ok for my lungs? Is there any research or testing done on the effects of inhaling these powders daily? Thank you for your help! If it matters- my Coastal Scents foundation contains: Titanium Dioxide, Mica, Iron Oxides, Rice Powder, Zinc Oxide, Boron Nitride,Magnesium Myristate, Kaolin Clay, Ultramarine Blue. (They readily list the ingredients on every product they sell. I appreciate that!)

The Right Brain calms K:

You’re right to be concerned about the effects of chemicals that enter your body, K, but in this case there is research that indicates foundation powders are safe for every day use.

Foundation power peril?

There are really two questions here: Do the particles enter your lungs and if they do, are they dangerous? The first question can be answered by looking at particle size. Inhalation is basically a function of size: large particles can’t get into the sensitive areas of your lungs. The general rule of thumb is that particles have to be below 10 microns before they can work their way into your lungs. (For those of you who are metric impaired, a micron is a millionth of a meter. In other words its very very very tiny.)

Here’s why: According the National Institute of Health, our respiratory system is pretty good at keeping airborne particles out of our lungs. The upper respiratory system, consisting of the nasal passages, trachea, and associated airways are good filters. Particles 100 microns or larger don’t really enter the airways at all. Particles between 10 and 100 microns get caught on nasal hairs, nasal mucosa, or mucus-covered ciliated epithelium in the bronchi and bronchioles. It’s the stuff thats smaller 10 microns that are able to travel into the alveolar ducts sacs where respiration takes place.

What size are powders used in makeup?

According to a typical source of cosmetic powders, mica is somewhere in the range of 10 to 60 microns. So there’s little chance it will penetrate deep enough into your lungs to pose a threat. Particles of titanium dioxide, on the other hand, are only about 0.30 microns in diameter which means they are small enough to be inhaled. But that doesn’t automatically mean it presents a health hazard. According the the Annals of Occupational Hygeine, Tio2 has been studied and found not to present an inhalation danger, even in large quantities Similar results were found for zinc oxide, another common ingredient with a particle size of about 0.12 microns.

The Beauty Brains bottom line

There is research done to ensure that cosmetic powders don’t post a health hazard so there’s not much to be worried about from using foundation powder. If you have specific health concerns our legal eagle, Bird Brain, would encourage you to consult your physician. Or you could just cover your face with one of the stylish hats shown in today’s picture while you apply your foundation powder.

What do YOU think? Are you worried about breathing the cosmetics you use every day? Leave a comment for the rest of the Beauty Brains community.

Are you curious about natural mineral makeup?

The Beauty Brains are researching mineral based makeup products for an upcoming project and we want to make sure we look at the brands that YOU are interested in. If you have questions about specific mineral makeup brands, let us know and we’ll be sure to include them in our analysis.

Just leave a comment with the brand name and we’ll look into it for you. And stay tuned to the Beauty Brains next month for more details!

–Mid Brain

Tell us the brands of mineral makeup you’re interested in!