Цитата:

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TEGO® Care 450 belongs to the group of the so called lipid emulsifiers. The HLB value of these emulsifiers is lower in comparison to ethoxylated emulsifiers.

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Цитата:

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To increase heat stability for lotions, a rheological additive such as 0.15 to 0.20% of TEGO® Carbomer 141 should be added. Usually, the addition of cetyl or stearyl alcohol is not necessary. The best way to adjust the viscosity is to change the dosage of carbomer. As lotions based on TEGO® Care 450 do not show a "whitening“ effect, the addition of dimethicone is not necessary.
The dispersion of TEGO® Carbomer 141 or TEGO® Carbomer 134 in oil (e.g. in mineral oil, decyl oleate, ethlyhexyl stearate; not in triglycerides) is added at 60 °C. Then the emulsion is homogenized again. Perfume, temperature-sensitive substances or electrolyte containing ingredients are added at 35 - 40 °C. Neutralization of the emulsion is done at approx. 35 °C.

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Цитата:

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For the preparation of creams, depending on the formulation, additional 2-5% of consistency providing substances may be needed for the formation of viscosity-enhancing gel structures in
the external water phase. Blends of TEGIN® M Pellets (glycerol stearate) and stearic acid or cetyl/stearyl alcohol have proved most effective. These form liquid-crystalline structures in the water phase, the viscosity of the external phase is increased and the emulsion is stabilized.

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