Structural formula

Structual Formula | Poem DS-100A | Poem DO-100 | Poem DP-95RF | Poem DM-100

Structural Formula

Chemical structure Distilled Diglycerine ester is where diglycerine reacts with fatty acids and its monoester content is heightened by distillation. One molecule of diglycerine is bound with one molecule of fatty acid in a chemical formula of distilled diglycerine ester. There are three hydroxyl groups, therefore it possesses more hydrophilic properties than monoglyceride which is the most used in the world.
Polyol Composition of Diglycerine Monostearate This polyol site diglycerine monostearate as a distilled diglycerine ester of fatty acid analyzed by GC. There are few detectable peaks, and over 90% of the peaks are diglycerine.

Ester Composition of Diglycerine Monostearate This is the ester composition of diglycerine monostearate, which is analyzed by GC. The detected peaks are little, and those are divided only C16 and C18.

HPLC Analysis of Polyglycerine Ester This is the ester composition analyzed by high performance liquid chromatography(HPLC). The broad peak, which is not divided, is detected in tetraglycerine monostearate. On the other hand, one sharp peak of monoester is detected in diglycerine monostearate. In this way, it can be seen from the data of GC and HPLC that distilled diglycerine ester is made from distilled diglycerine and its monoester is distilled too.

Phase diagrams of glycerine monostearate

When distilled diglycerine ester is compared with distilled monoglyceride on the phase behavior of aqueous system, the merit of distilled diglycerine ester is defined.
The emulsifierÍs behavior of aqueous system is expressed by means of the phase diagram. This is the phase diagram of glycerine monostearate. In dispersion area the emulsifier is dispersed into water uniformly and the function of the emulsifier is brought out fully.
Dispersion area of glycerine monostearate is a limited area where the water content is over 50% and the temperature is 57** to 69**. Over 70** glycerine monostearate turns to gel, and its function can't be brought out.

Phase diagrams of diglycerine monostearate

This is the phase diagram of diglycerine monostearate that is composed of saturated fatty acids as glycerine monostearate.
The dispersion area of diglycerine monostearate is where the water content is over 50% and the temperature is 40 °C to 95 °C. As compared with glycerine monostearate, its dispersion area is larger.

Phase diagrams of glycerine monooleate

This is the phase diagram of glycerine monooleate that is composed of unsaturated fatty acids.
Glycerine monooleate turns to gel in water. Consequently it has no Dispersion area.

Phase diagrams of diglycerine monooleate

But diglycerine has large dispersion area from low temperature to high temperature.
Because distilled diglycerine ester has a very large dispersion area in the water, it is easy to use and easy to bring out its function.
On the other hand, in the case of dissolving in oil, it can be dissolved fully by means of heating.

Varieties

We produce four kinds of diglycerine monoesters.
There are Poem DS-100A (diglycerine monostearate: fatty acids composition is C16 30% and C18 70%, monoester content is 70 to 80%), Poem DM-100 (diglycerine monooleate: fatty acids composition is C18-1 80%, monoester content is 80 to 85%), Poem DM-100 (diglycerine monomyristate: fatty acids composition is C14 98%, monoester content is 70 to 75%), and Poem DP-95RF (diglycerine monopalmitate formulation: fatty acids composition is C16 93%, monoester content is 80 to 85%).

Products	Fatty acids constitution		Monoester Content
Poem DS-100A Diglycerine monostearate	C16 C18	30% 70%	75 ~ 80%
Poem DO-100 Diglycerine monooleate	C18	80%	80 ~ 85%
Poem DM-100 Diglycerine monomyristate	C14	98%	75 ~ 80%
Poem DP-95RF Diglycerine monopolistate	C16	93%	80 ~ 85%