Deodorants are basically four
types. The are
3. Deo Creams.
Showing posts with label Deodorant Types. Show all posts
Showing posts with label Deodorant Types. Show all posts
Tuesday, September 11, 2012
What is Deodorant Sticks & its General Ingredients
Deodorant Sticks with no
antiperspirant have also been found in stick form. O’Neil had mad a preparation
of 25% zinc oxide, 25% boric acid, 33% spermaceti, 16.75 petrolatum, and 0.25%
petroleum oil moulded in a stick form. It is a thin film which applied rubbing
on the skin.
Another increasingly popular
type of deodorant stick is madewith 5-10% sodium stearate or with a hard soaps
2-5% off humectant. It also needs alcohol and perfume.
The gel may be formed by
dissolving soap in warm alcohol or saponification of an alcoholic solution of
stearic acid with sodium hydroxide.
The solidifying temperature
will vary with concentration of soap. This then is poured hot into moulds.
General Formula 1
Sodium stearate 8.00%
Sorbitol Syrup 5.00%
Hyamine 1622 0.25%
Water 8.75%
Perfume 3.00%
General Formula 2
Hard soap 8.00%
Isopropyl myristate 10.00%
Glycerol 3.00%
Cetyl trmethyl ammonium
bromide 0.25%
Perfume 3.00%
General Formula 3
Amerchol-L-101 10.0%
Glyceryl monostearate 13.5%
Spermaceti 1.5%
Tween 60 8.5%
Isopropyl Palmitate 3.0%
Water 63%
Perfume q.s.
Hexachlorophene 0.5%
Very few products have these
ideal requirements. However, with new astringent varied emulsifier and
attractive packaging. It is inevitable that many new products find their way
into the market.
What is Deo Creams & its General Ingredients
For any chlorinated phenol
deodorants used in a cream, it is important to select an emulsifier. It is
compatible.
Many non-ionic emulsifiers
suppress the bacteriostatic activity of those product. Potassium
stearate-stearic acid vanishing cream serves as a good base for this
product.
General Formula 1
Part-A
Hexachlorophene 0.5%
Glyceryl Monostearate 10.0%
stearic acid 4.0%
Cetyl alcohol 2.0%
Isopropyl myristate 4.0%
Part-B
Potassium Hydroxide 1.0%
Water 66.5%
Propylene glycol 12.0%
Perfume q.s.
A deodorant cream of heavier
body servers to absorb malodorous materials from the skin surface, at the same
time prevents formation of bad odour, by its antibacterial ingredients.
General Formula 2
Part-A
Aracel C 4.0%
Ceresin 6.0%
White petrolatum 8.5%
Mineral oil 20.0%
Lanolin 4.5%
Part-B
Magenisium Sulfate 0.15%
Water 21.85%
Zinc oxide 15.00%
Zinc Stearate 10.00%
Aluminum Phenolsulfonate 10.00%
Perfume q.s.
Water-in-oil type emulsions
are satisfactory deodorant cream. Since they can be rubbed into the skin, and
yet not make the skin feel greasy.
What is Liquid Deodorant
Several quaternary ammonium
compounds have been tested and found relatively nontoxic and sufficient
nonirritating for use in cosmetic preparation. Quaternaries are particularly
suitable for aqueous deodorant preparation. But they stick in to the body and
are not easily removed.
Hence the antibacterial and
deodorant spray can be prepared, without toxic antiperspirant properties.
(0.5-2% of quaternary in water or 5% denatured alcohol of cosmetic grade)
The water soluble derivatives
of chlorophyll potassium, copper chlophyllin, sodium derivatives of
chlorophyll, sodium magnesium chlophyllin have satisfactory deo-qualities.
Chlorophyll derivatives can be used in combination with quaternaries too for
the cream or deodorant solution.
If chlorinated phenol
derivatives is used in liquid it must be dissolved in propylene glycol and
alcohol as iron causes discoloration. It is absolutely necessary to eliminate
iron contamination from other ingredients or from equipment when they are used.
These deodorants when mixed
in 0.25% concentrations are effective antibacterial products.
What is Deodorant Powder & its General Ingredients
Deodorant Powders, to be effective
have to be mixed and ground well. So that the ingredients are well dispersed.
The active ingredient may be dissolved in a suitable solvent and distributed
through the powder mix. The active ingredients are deodorants. So they may
affect the fragrance.
It is being used to check its
loss of odour over a period of 2-3 months.
General Formula 1
Talc 70%
Light Precipitated Chalk 10%
Boric Acid 10%
Zinc Oxide 9%
Zinc Phenolsulfonate 1%
Perfume q.s.
General Formula 2
Talc 84%
Boric Acid 3.0%
Chalk 12.0%
Cetyl alcohol 0.5%
Hexachlorophene 0.5%
Perfume q.s.
Procedure:
Dissolve hexachlophene and
cetyl alcohol in a minimum quantity of alcohol and add to the powder.
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