This ice cream cream created by our combination B has a light touch to the skin as its core selling point. Through polyglyceryl-6 decanoate (PEOFA™ MYPG2006), peg-8 beeswax (OILREE® MY747), polyglyceryl-10 diisostearate (PEOFA™MYPGI3610), polyglyceryl-6 pentaoleate (PEOFA™MYPGO9006), etc. The customized combination of raw materials has constructed a formula system that combines emulsifying stability, emollient skin-friendly properties and water-locking and repairing power.
I.Precise division of labor of polyglyceride emulsifiers
The core of the Oil in water (O/W) system lies in achieving a stable fusion of the oil phase and the aqueous phase, and polyglyceride emulsifiers have become the core skeleton of this formula due to their excellent amphiphilic properties and adjustable hlb values.Combination B adopts the combination of three polyglycerol emulsifiers, MY
PGO9006, MY
PGI3610, and MY2006, which not only guarantees the emulsification efficiency, but also accurately regulates the skin feeling and system stability of the product. The whole process is optimized around the
Emollients' emollient properties and system compatibility, so that the emulsification process is more suitable for skin care needs.
(1) MY9006: polyglyceryl-6 pentaoleate
As a medium-polymerization polyglyceride fatty acid ester, MYPGO9006 is the core power source of this O/W emulsification system.From the molecular structure point of view, it takes hexameric glycerol as the hydrophilic core and combines the oleophilic chain segments of the five oleic acid groups to form a medium and high hlb value suitable for the oil-in-water system, giving it a strong emulsifying ability and interfacial membrane toughness.
From the perspective of skin feeling, the unsaturated structure of the oleic acid group gives MY9006 the characteristics of light moisturizing and non-sticky. The particle size of the emulsified droplets is smaller and more evenly distributed, and it can spread quickly when applied, laying the foundation for the ice cream density of the cream.At the same time, multiple hydroxyl groups on the polyglycerol molecule can form hydrogen bonds with the stratum corneum of the skin to enhance skin adhesion, so that the cream has no oily feeling when it comes into contact with the skin, leaving only a soft nourishing film.As the core component of
Cosmetic Emollients, the skin-friendly properties of MY
PGO9006 further strengthen the moisturizing experience of the cream, making the emulsified skin smoother to the touch.
(2) MYPGI3610: polyglyceryl-10 diisostearate
MYPGI3610 is a polyglycerol
Emulsifier with a high degree of polymerization. It takes decamethylene glycerol as the hydrophilic core and combines the oleophilic chain of diisostearic acid. The hlb value is adapted to the emulsification needs of the oil-in-water system, forming an efficient complex synergy with MY9006.Its core value lies in strengthening the stability and temperature resistance of the emulsifying system, while optimizing the ductility of the product, making the structure of the O/W system more stable, and avoiding fluctuations in composition that affect the moisturizing effect of the
Moisturizing Agent.
In the formula, the branched-chain isostearic acid structure of MYPGI3610 can form a denser interfacial film, which can effectively resist the damage of temperature changes to the emulsion system, and even if it undergoes high and low temperature cycles, it can maintain the uniformity of the emulsion and avoid the phenomenon of floating or stratification of oil beads.Compared with straight-chain emulsifiers, the branched-chain structure of MYPGI3610 can reduce the viscosity of the emulsion, make the texture of the cream lighter, and avoid sticky or stuffy skin after application. This is essential to create an ice cream-like light skin feeling.
(3) MYPG2006: polyglyceryl-6 dicaprate
MYPG2006 uses low-polymerization hexameric glycerol as the core, combined with the short-chain oleophilic group of dicapric acid, it is the skin-light regulator of this emulsifying system.The short-chain capric acid group has weak oleophilicity and smaller molecular particle size, which gives MYPG2006 the ultimate refreshing characteristics, which can effectively neutralize the slight moisturizing feeling brought by MYPGO9006 and MY3610, and make the skin feel closer to the water feeling, achieving a light moisturizing and not heavy effect.
Judging from the practical application effect, the addition of MYPG2006 can significantly improve the emulsification speed of the O/W system. The cream can quickly dissolve after contact with the skin without repeated application. At the same time, it avoids the phenomenon of false slippage and makes the skin feel the real moisturizing and nourishing, rather than the heavy feeling of the ingredients floating on the surface. This is also the core reason why the cream is suitable for oily and mixed skin types.Its lightweight properties are balanced with the moisturizing needs of emollients, which not only ensures the softness of the skin, but also does not cause a burden on the skin.
II.Skin feeling and water-locking core: peg-8 beeswax (MY747)
If the polyglycerol emulsifier builds the skeleton of the oil-in-water system, then MY747 is the soul ingredient that gives the cream texture and locks in water.As a synthetic derivative of natural beeswax, MY747 retains the emollient and film-forming properties of natural beeswax, while optimizing its hydrophilicity and texture to meet the research and development needs of the O/W system.
The functional value of MY747
In the formula, MY747 first plays the role of thickener and foam stabilizer.Its molecules can form hydrogen bonds with the aqueous and oily components to enhance the viscosity and stability of the emulsion, while making the foam more delicate and long-lasting, making the cream appear fluffy in the form of ice cream, and the visual and tactile experience is better.At the same time, MY747 can adjust the film-forming sensation of the lotion, make the protective film formed on the surface of the skin more uniform and lasting, and effectively extend the moisturizing effect.
From the point of view of skin care efficacy, MY747 can form a thin and breathable lipid layer on the surface of the skin, reduce percutaneous moisture loss, and enhance the skin's water-locking ability.At the same time, its emollient properties can soften the dry and rough stratum corneum, improve the roughness of the skin, make the skin smoother to the touch, and complement the skin-friendly properties of polyglycerol emulsifiers to build a healthy skin barrier.
III.Synergy mechanism of core raw materials
The innovation of the B combination lies in the scientific combination of MY
PGO9006, MY
PGI3610, and MYPG2006 polyglycerol emulsifiers with MY747 to maximize the advantages of the O/W system, taking into account the moisturizing needs of cosmetic emollients and the system adaptability of
Oil in water emulsifier.
(1) Emulsification and thickening
The core role of polyglycerol emulsifier is to achieve oil-water dispersion, while the core role of MY747 is to regulate the consistency of the system, and the two form complementarity.MYPGO9006, MYPGI3610, and MYPG2006 are responsible for evenly dispersing the oil phase components into fine droplets to build a stable O/W emulsion skeleton.MY747 forms a three-dimensional network structure in the emulsion to enhance the consistency of the system, so that the cream presents a dense ice cream form, while avoiding the application difficulties caused by the emulsion being too thick.
(2) Moisturizing and locking water
The hydroxyl group of the polyglycerol molecule interacts with the lipid layer of MY747, which can enhance the hydration and softness of the skin, and improve dryness, roughness and other skin problems.This synergy allows the conditioning effect of
Skin Conditioning Agents to be superimposed with the moisturizing effect of moisturizing agents, further enhancing the skin care value of creams.
(3) Adapt to the use of the whole scene
The combination of the three polyglycerol emulsifiers and MY747 further enhances the temperature change and precipitation resistance of the O/W system.The dense interfacial membrane constructed by MY9006 and MYPGI3610 can resist the damage of temperature changes to the emulsion. MYPG2006 refined the distribution of droplets to avoid component precipitation, while MY747 fixed the droplets through a three-dimensional network structure, so that the emulsion remains stable during the whole process of storage, transportation, and use, without stratification, discoloration, odor and other quality problems, to ensure the shelf life and use effect of the product.
This kind of stability guarantee allows the cream to maintain its ideal texture and efficacy in different environments, and also allows the moisturizing effect of cosmetic emollients and the moisturizing effect of moisturizing agent to always play stably, and will not be greatly reduced due to system fluctuations. , Adapted to the skin care needs of different seasons and different use scenarios.
(4) Taking into account safety
The polyglycerol emulsifier and peg-8 beeswax selected this time have mild and low irritation characteristics, which are suitable for skin care needs.Compared with traditional emulsifiers, polyglycerides do not contain peg, have no irritating impurities, and are highly biodegradable.Through purification and optimization, MY747 removes impurities and irritants from natural beeswax, and is safer.
IV.Summary
From the strong emulsification and skin-friendly of MYPGO9006, to the system stability of MYPGI3610, to the light and light skin feeling adjustment of MYPG2006, and the dense texture and long-lasting water lock of MY747, Combination B has built an O/W formula system with complementary functions and synergistic effects through the precise compounding of the four core raw materials.
The success of this ice cream cream is not only a precise embodiment of the application of raw materials, but also a deep insight into the skin care needs of consumers.Based on the O/W system, it takes into account the refreshing skin feeling and long-lasting nourishment, adapts to the daily skin care needs of a variety of skin types, and at the same time provides a new idea for the research and development of the O/W system.
Hubei Mingya New Material Technology Co., Ltd.
