Supply original French Sebik SEPIGEL305 thickening emulsifier cold…

Original imported Sebic 305 (emulsifying thickener)

305's functions and usage methods

INCI name: Polyacrylamide and polyethylene glycol diacrylate
Features: extremely strong gelling ability; excellent emulsifying function; excellent stabilizing effect; extremely simple to use.
305 is a new material that can produce cream at room temperature. It has the effect of superiority, gel, emulsification, stability and adsorption.
Appearance: Fluidable lotion.
Content: 50±2%.
Viscosity: (at 25 degrees) (mpa•S) 60000—90000
performance:
1. Thickening
305 has extremely strong thickening ability, and the viscosity of 2% dilution is greater than 100000 (mpa•S).The thickening principle of 305 is very unique. It thickens through the action of intermolecular and intramolecular forces, rather than the thickening principle of general thickeners.
2. Gelability
305 has excellent gel properties. Only 2% usage can make 98% of deionized water almost completely lose its flow ability.
The gelling effect of 305 is closely related to whether it is fully expanded. When 305 is fully expanded, it can form a criss-cross network of molecules, weakening the interaction force between small molecules, causing the small molecules to lose their mobility, and finally forming a gel.
3. Emulsifying properties
305 is a special emulsifier with excellent emulsifying, dispersing and stabilizing properties.For general emulsifiers, it is quite difficult to emulsify highly hydrophobic silicone oil series and vegetable oil series, but 305 can easily emulsify them under simple stirring and form an extremely stable emulsification system. The stability of the 305 emulsification system under various conditions is much higher than that of other emulsifiers.In fact, 305 can be used alone in the production of a variety of emulsification systems. Its excellent emulsification ability can be used to produce some emulsifier-free products, or it can be used in combination with other auxiliary emulsifiers to achieve a common stabilizing effect.
305 has excellent emulsifying ability, but its emulsification principle is different from that of general emulsifiers. 305 uses the formation of molecular networks to evenly disperse oil phase and water phase molecules or particles between macromolecules. The interaction force exists to form a balanced and stable spatial arrangement between molecules, so that the emulsification system obtains extremely high stability when it is formed.
In fact, whether the emulsification system of 305 macromolecules is stable depends largely on whether the 305 macromolecules are sufficiently extended.At the same time, due to the special molecular structure of 305, the emulsified system formed does not have a clear distinction between O/W or W/O.As long as the content of one aspect is greater than that of another aspect, an emulsification system dominated by one aspect will be formed.
4. Stability
305 has an excellent stabilizing effect, which is due to its excellent protective colloid properties. Just adding 0.1% to 0.3% to various emulsification systems, 305 can greatly improve the stability of the emulsification system under various conditions.At the same time, the use of 305 will not affect the original characteristics of the emulsification system.
5. Adsorption
305 has excellent adsorption capacity. This is because 305 is a high molecular weight polymer with extremely high molecular weight. This type of polymer molecules has extremely high cohesive energy (molecular gravity) and can absorb spices that have been combined with lower alcohols such as glycerin to absorb and preserve fragrance, making the fragrance last long.It can also absorb various nutrients and drugs, so that the nutrients and drugs can be moistened for a long time and remain active. Through the displacement effect on the skin surface, the nutrients or drugs can be slowly released, allowing them to effectively penetrate into the skin tissue, preventing excessive accumulation of nutrients or drugs from weakening the effect and causing waste, and playing a more effective role in skin care and prevention.
6. Water retention and moisturizing properties
Various 305 cream products will not harden due to evaporation of water during long-term storage. This is because the 305 molecules contain a large number of hydrophilic groups and the 305 molecules must absorb water in order to maintain the original elongation rate.From the research, we learned that even under heating, evaporation or force (pressure, centrifugal force) or both, 305 still has good water retention, and its products are still extremely stable and not easy to harden.
In fact, 305's various products can make the skin greatly moisturized for a long time after being applied to the skin.
Factors influencing:
1. The influence of pH value
305 is more sensitive to pH value.at pH 5—Within the range of 10, the use effect of 305 is extremely stable, and the pH value outside this range will affect the thickening and gelling properties of 305 to varying degrees. However, in the test of the impact of other properties, no major differences were found.
2. The influence of electrolytes
When electrolyte is present, the dosage of 305 must be increased, but other properties will not be affected.
3. The influence of ultraviolet rays
The properties of the colloid formulated with 305 are not affected at all after long-term exposure to ultraviolet light.
4. Effect of high temperature
The colloid prepared with 305 can be heated vigorously for a long time (120 degrees, 20 minutes) without any influence on its properties.
Properties of Cream
1. 305 cream has a delicate, white and bright appearance, making people feel noble and gorgeous intuitively.305 cream is soft, refreshing and elastic when used, giving a comfortable and new feeling to the touch.
2. Cream stability
Because 305 has super water-absorbing and water-retaining properties, its cream products will not easily dry out under any circumstances.This feature 305 can also be applied to products such as toothpaste, shoe polish and soap.
Because 305 has excellent emulsifying ability and excellent stabilizing effect, its cream products maintain excellent and long-lasting stability under various conditions.
Since 305 is well compatible with various preservative systems, and improves the activity of preservatives and maintains the long-term effect of preservatives, as long as an appropriate preservative system is used in the cream, the cream products can have storage stability for several years.
3. Effects of using cream
305 cream has the characteristics of refreshing and sticky when used in summer. This is due to the large amount of sweat secreted at high temperatures, which makes the skin surface temperature higher than the air temperature, so that the water absorbed by 305 mainly comes from the secretion of the skin, and at the same time due to thermal evaporation, 305 is absorbed—Release cycle.This keeps the skin in a smooth, refreshing and comfortable state without being sticky.
When used in dry and cold weather, 305 cream has the characteristics of moisturizing and elasticity.This is because the skin surface temperature is lower than the outside temperature at this time, allowing 305 to absorb moisture from the outside world. At the same time, due to the strong water retention of 305, the skin is effectively moisturized and the damage of cold air to the skin is reduced, thereby more effectively preventing the skin from cracking and making it more elastic.
Instructions:
1. Method of producing cream at normal temperature.
305 can produce cream at an extremely fast speed at room temperature. It has the characteristics of simplifying the process, improving productivity and saving energy.
The recommended steps are as follows:
A. Place 305 in the oil phase.
B. Mix at low speed (or adjust stirring) until uniform.
C. Introduce the water phase in fractions of times.
D. Keep stirring to get cream within a few minutes.
2. The method of producing cream under traditional technology.
Using 305 to produce creams in traditional processes can obtain a delicate and stable cream without further homogenization of the cream.The steps are as follows:
A. Heat and melt the oil phase.
B. Place 305 in the oil phase when the temperature is below 60 degrees.
C. Mix at low speed (or high speed) until uniform.
D. Add 60 degree hot water while stirring (the water temperature should be the same as the oil phase)
E. Continue stirring to obtain an extremely stable cream.
3. How to use it in water-based gel:
The production of 305 water-based gel is extremely simple. Just introduce water into 305 under stirring, and you can obtain a white fluorescent hydrogel within a few minutes.This water-based gel is particularly suitable for use in various powdery cosmetics such as perfume powder to improve their adhesion properties and moistening state.
Take triethanolamine: 305=2.5—Adding triethanolamine in a ratio of 1:2 can make the cream softer and smoother, and improve the skin adhesion and stability of the cream.
4. Heat the water phase and oil phase to 80°C respectively.—85 degrees, add the oil phase to the water phase and homogenize for 3 minutes, then add 305 from the upper feeding port and homogenize for 3 minutes.Keep warm for ten minutes and then cool down.
5. Heat the water phase and oil phase to 80°C respectively.—85 degrees, add the oil phase to the water phase and homogenize for 3 minutes. 305 and a small amount of grease (such as IPP, IPM, GTCC, etc.) are premixed and dispersed before adding.Cool down after homogenizing for 3 minutes.
6. Heat the aqueous phase to 90 degrees, keep the heat at 20 minutes and cool to 50 degrees. Mix the 305 with the oil phase evenly and add it, homogenize for 3 minutes, and continue to cool down.
Recommended dosage:
1. When used as a gelling agent, emulsion stabilizer and moisturizing and fragrance-preserving agent in cosmetic and skin care cream products, only 1.5~3% of the dosage can be used to obtain various cream products with excellent quality at room temperature.
2. When used as a stabilizer, just adding 0.1~0.3% to the emulsified system can greatly improve the stability of the emulsified system.
3. As a super water absorbent and dispersion stabilizer for powdery materials, only 0.1~0.5% of the dosage can be used to greatly improve the performance.
4. As an adsorption anti-deposition agent, it only needs a dosage of 0.1~0.5%, and can be used in washing powder and soap instead of sodium tripolyphosphate, and can improve the product's ability to clean sludge.
5. As for aroma stability, only 0.5~3% dosage can be used to produce various perfume products with long-lasting fragrance.
305 has good fluidity in various environments. During sealed storage, 305 can be stored for a long time without separation, and its use effect will not be affected by long-term storage.
Even if separation occurs, the effect remains unchanged after stirring.
305 is very easy to extract when using, but make sure the extraction equipment is completely dry and clean.