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Posts Tagged “Alum”

Sweating might be a problem to some people, while some people just let it go as something natural and will look at ways and means to deal with it. More and more though people are looking for natural products and this is partly the reason why they go searching for natural antiperspirant and deodorant products.

Most of us will be content with using the commercially available deodorants and antiperspirants, regardless of what ingredients goes into them and what those ingredients can do to us.

A very few of us though, have cottoned on to the fact that there may be contained within these deodorants and antiperspirants, ingredients which may be harmful to us. This is why we go in search of such things as natural antiperspirant and deodorants.

Of course, the fact that sweating is a natural occurrence and an essential part of the body’s function is a completely different story altogether. Or rather, it is the foundation of the search for natural antiperspirant and deodorants. Why? For the simple reason, that because sweating is a natural occurrence, there is no such “natural antiperspirant” per se.

There is of course, such a thing as a natural deodorant, and these are readily available, for instance in the form of crystal deodorant rocks. These alum crystal rocks kill the bacteria which causes sweat induced odor, but since it is a deodorant only and not an antiperspirant, it does not stop you from sweating. It merely keeps you odor free.

This is an example of a natural deodorant, and there are more such natural deodorants available. A natural antiperspirant however, just doesn’t seem to be on the cards, and is not something that is readily found anywhere.

There can and will be natural substances which will inhibit the production of sweat, and if you come across a natural antiperspirant you will want to be very careful in your usage of it. As mentioned earlier sweating is a natural biological function and serves a purpose, therefore using an antiperspirant, be it a natural antiperspirant or a commercially produced antiperspirant, can cause you undue problems if used on a long term basis. .

The best thing that you can do would be to use a natural deodorant, but since this doesn’t stop the sweating, you might not be satisfied with this for very long. Just remember that a natural antiperspirant isn’t always as safe to use in the long run as you might wish it to be. So think twice before using it on a daily basis.

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Leather: The Various Types Of Tanning

All leather is produced through some type of tanning process. What differs are the types of materials that are used to perform the ‘tanning’ function that turns animal hides into wearable leather. Below we’ll discuss the various types of leather and how they are produced.

Vegetable tanned leather is produced using tannin. Tannin is vegetable matter from tree bark and other natural sources. The drawback of leather that is tanned with tannin is that it is less water resistant as well as heat resistant. If exposed to water the leather will become discolored, shrink and become harder and eventually brittle. In extreme heat this type of leather will become rigid and eventually will plasticize and become very brittle.

Alum tanned leather is made using aluminum salts that have been mixed with protein sources known as binders, such as egg yolk, flour and other similar substances. Leather purists may argue that this type of leather is not truly ‘tanned’, as the term ‘tanning’ comes from the tannin that is used in traditional leather production. This type of leather tends to be less supple than vegetable tanned leather as well.

Chrome tanned leather seems to be an improvement on both type mentioned above. Leather produced with chromium sulfate and other chromium salts are more pliable and supple than vegetable tanned leather and will not discolor as easily in water or heat. Also, this type of leather allows for much more variety in terms of colors that can be produced.

Boiled leather is a type of vegetable tanned leather that has been hardened by soaking it in hot water or boiled wax. This type of leather has been used in more distant times for making armor and book binding.

Brain tanned leathers cannot as of yet be produced industrial, but require painstaking hand processing that includes the use of emulsified oils –typically made from those of animal brains. Brain tanned leather can be washed in water an are known for their extreme softness.

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