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All About Bath
Soaps
Did you know that soap making is an
ancient art, and some recipes date back to around 4000 BC. Early
soaps were adequate as cleansers, but were very harsh on the skin.
Soaps are emulsifying agents that allow the dispersion of an
insoluble substance, like body oils, within water. Most soaps are
alkaline, and unless pH balanced, can cause skin irritation when
used on a daily basis. Antibacterial agents are often added to soaps
and may decrease body odor by inhibiting bacterial action on sweat.
Mildness, biodegradability, cleansing ability, moisturization, feel
and lubrication are all important aspects of soap performance. Some
modern surfactants in soaps and shampoos cause skin irritation by
depleting natural fats and lipids in the skin. Soaps destroy the
lipid covering of the skin and alter the skin pH. Essential oils and
herbal extracts are sometimes added to soaps to soothe the skin and
restore moisture.
Vegetable oils such as coconut, palm and olive oils are used as
basic ingredients of more costly soaps. Often vitamins, such as E
and C, minerals and antioxidants are added to soap recipes.
Specialty soaps may include ingredients from botanical sources to
provide gentle cleansing and a pleasant aroma.
Many major soap manufacturers remove the naturally occurring
glycerin from soap. But glycerin is a humectants, meaning it attracts
moisture to your skin. So using soap containing glycerin helps keep
your skin soft and moist and does not promote skin dryness.
Where did
Soap come from?
There are many stories
about how soap was "invented," but soap has probably been used in
some form or another as far back as prehistoric times, .....but not
quite in the same form as we know it today......
In early times as well
as now, a soap-like substance was/can be extracted from plants such
as soapwort, soap root, soap bark, yucca, horsetail, fuchsia leaves,
bouncing bet, and the agaves.....plants such as these were/are often
found flourishing on riverbanks or near lakes.
As far back as 2500
B.C., clay tablets from near the Tigris and Euphrates Rivers (today
known as southern Iraq) were found that make mention of the use of
soap. It's use for washing did not necessarily come first. It was
first used as a way to dress one's hair, or as a medicament on
wounds.
In ancient Rome, oils,
unguents, plant essences, and cosmetics were used liberally, but no
reference was made to soap as a cleaning agent. However an
implement called a "strigil" was used to scrape off oils used to
anoint bodies, and off with this scraping came some dirt.
Cleopatra used (mare's)
milk, honey, and essential oils in her bathing rites, but no soap.
Her cleansing agent was fine white sand which caused her to
come-clean by abrasion.
Clay tablets dating to
2200 B.C. refer to a soap mixture of water, alkali, and scented
oils.
"Wise Women".. often
considered to be witches in Medieval times, used their secrets for
turning oils and herbs into beneficial skin preparations.
The volcano, Mt.
Vesuvius, erupted over the city of Pompeii, Italy in 79 A.D. Upon
excavation of the city, an entire soap making factory was revealed,
including bars of soap preserved in the hardened lava.
An ancient Roman legend
is where soap got it's name from. On Mount Sapo, animals were
sacrificed. Rain water washed down the mountain through this mixture
of melted animal fats and wood ashes into the Tiber River below.
Women doing their wash at the river noticed clothes coming cleaner
that were exposed to this soapy mixture of saponified acid (fats)
and alkali (caustic ashes).
However no doubt, this
same mixture could have occurred any time since humans began cooking
meat over fires, invariably dripping fat into ash, and a soapy
substance could have bubbled up in rain or spilled water.
Roman baths were built
around 312 B.C. and were quite popular, although not widespread.
They went into decline after the fall of the Roman Empire.
It is believed that
many of the terrible health plagues suffered during the Middle Ages
were the result of a lack of good hygiene!
The Arabs, Turks,
Greeks, Celts, and Vikings all learned of soap making and introduced
it to countries they conquered, and therefore soap making
spread....but bathing was more a relaxing pastime or social duty
than for cleansing purposes.
Marseilles emerged as a
great soap making center, followed by Genoa, Venice, Bari and
Castilla. All had a rich and plentiful supply of olive oil and
barilla, a fleshy plant whose ashes were used to make the lye
formula used in soap making at the time.
Soap making trade
associations came into existence, and training in soap making was
highly regulated. Secrets of the trade were carefully guarded
then, as now.
In 1399, England's
Henry IV instituted the Order of the Bath.....ordering his noblemen
to venture into a water-filled tub at least once in their lives
during knighthood.
Queen Elizabeth bathed
every three months "whether she needed to or not," and was known as
a sophisticated woman! Perfume was generally used to hide offending
odors. Water was considered a strange, magical fluid, only trusted
if applied by a physician, and that if used incorrectly, could cause
sickness or worse. Soon, more doctors prescribed "the water cure,"
and people found they enjoyed it!
England and France
recognized the profitability of soap as it gained popularity and
imposed a high tax on it, making it difficult to attain for any
other than the rich or royal.
A French chemist,
Nicolas LeBlanc, found a way to make lye from salt, a far easier and
less expensive way to make soap. In 1852, the soap tax in England
and France was abolished making it easier to make soap a household
commodity for personal hygiene as well as for washing clothes.
With advances in indoor
plumbing, and hot and cold running water, soap soon made it's way
into all homes.
Some of the earliest
soap companies were England's Pears, Yardley, and Lever Brothers
companies. Early American settlers made soap themselves, saving up
cooking grease and animal fat all year long for one big soap making
day each year. However primitive soap making such as this was so
imprecise as to produce imprecise results...and how soap earned the
negativity associated with "lye soap."
In 1806, William
Colgate opened Colgate & Company in New York, buying a giant kettle
to make 45,000 lb. soap batches in, becoming the first big soap
company here in America. He was followed by William Proctor and
James Gamble, who had an employee that left for lunch one day, and
left the soap mixing machine on, beating air into the soap
batch....unintentionally creating the world's first "floating soap,"
Ivory. Harley Procter, son of the original Proctor was inspired
with "Ivory's" name one day while sitting in church, he heard the
forty-fifth psalm - "All thy garments smell of myrrh, and aloes, and
cassia, out of the ivory palaces, where they have made thee glad"
Out in the west, B. J.
Johnson Company was making soap entirely of vegetable oils, palm and
olive. The soap they produced became so popular, they renamed
their company after the soap Palmolive...although today's Palmolive
soap recipe is not the same soap as the original....it now,
like most commercial soaps, contains primarily animal fat.
England's Lever
Brothers sent over some of their staff to start soap making here in
America and developed Lifebuoy, which was initially sold as an
antiseptic soap, but it's formulation was changed when it did not
sell well. Along with Lifebuoy, the term "B.O." (body odor) was
coined. Advertising came into vogue and the threat of the
much-dreaded and socially unacceptable B.O. made an excellent
selling tool for soap makers! And hence...soap making companies were
off and running in America!
During World War I,
vegetable oils were hard to find so there was a need to find another
way to make soap. Synthetic detergents were born and
revolutionized the soap making industry --not necessarily for the
better, but it was a cheaper way to produce soap, and why low
commercial soap prices are the yardstick most people judge soaps by
still today. Cheaper...but not necessarily better.
Currently, only a small
percentage of the industry uses age-old methods for making soap.
Standard grocery store soap recipes are comprised of approximately
80% tallow (animal fat) and 20% coconut oil, with added chemical
sudsing agents.
There was a time when a
bar of soap was considered a luxury and was even exchanged among
world leaders as a gift of great favor and goodwill!
Glycerin, What is
it?
Glycerin is a natural byproduct of
the soap making process. It is a humectants, which means it attracts
moisture to your skin. Many major soap manufacturers remove the
glycerin from their soaps to use in more expensive products, like
creams and lotions. By using soaps containing glycerin, your skin
will remain softer and not dry out.
Glycerin is a sweet-tasting colorless thick liquid. Glycerin can be
dissolved in water or alcohol, but not oils. But many things can be
dissolved into glycerin, so it is a good solvent. glycerin absorbs
water from the air. So 100% pure glycerin placed on the skin would
be dehydrating, but when mixed with water, glycerin softens the
skin. Some people say this softening is the result of the glycerin
attracting moisture to your skin. But others say the glycerin has
some other properties which are helpful to the skin. But either way,
the bottom line is that glycerin does soften the skin.
The process of removing glycerin from soap is a complicated
procedure, and before 1889 no one knew how to remove the glycerin
from soap. At that time, soap making became a lot more profitable,
because the large soap manufacturers removed the glycerin to sell
for use in making nitroglycerin, which was used to make dynamite.
Soap is made from fats and lye. The fats contain glycerin as part of
their makeup. When the fats and lye interact, soap is formed.
A cold process soap maker simply pours the soap into molds at this
stage, but a commercial soap maker will add salt. The salt causes the
soap to curdle and float to the top. After skimming off the soap,
they have glycerin left over.
Glycerin is also used to make clear soaps. Highly glycerinated clear
soaps contain about 15% - 20% pure glycerin. Because of their high
glycerin content, these soaps are very moisturizing to the skin. You
may notice that when a bar of soap with lots of glycerin is left
exposed to air, it will attract moisture and "glisten" with beads of
ambient moisture.
The glycerin soaps that we sell are cold-processed soaps that
contain natural vegetable glycerin and are highly moisturizing. The
emollient, skin loving and gentle nature of these soaps is
especially good for tender or dry skin and children.
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