Cosmetics & Personal Care Formulations with Dispersants

Satiny ZnO Sun Lotion (SPF 30) is a non-greasy, non-sticky, and easy-to-spread broad spectrum SPF 30 sun lotion with 80 minute water resistance for effective UV protection. Avalure™ Flex-6 polymer acts as the sole O/W emulsifier and primary thickener providing efficient and robust stabilization. This non-ionic polymer is compatible with metal oxides (ZnO), while G-66 Guerbet ester functions as the inorganic pigment dispersant for a uniform distribution of the inorganic UV filters. Matmarine™ Blue Ingredient reduces sebum levels to minimize imperfections such as spots, enlarged pores, and acne. A formulation by Lubrizol.

This easy-to-make, cold processed Blemish Balm (BB) facial cream is formulated and stabilized with Novemer™ EC-2 Polymer. It also provides a light but cushiony break to this 5-in-1 facial cream which moisturizes, covers blemishes, brightens, helps prevent early signs of aging, and offers sun protection. Glucam™ E-20 & P-20 Humectants enhance skin hydration. This tinted moisturizer works like a foundation, but is not as thick as regular foundation to produce a natural look without clogging pores. It contains Schercemol™ DIA, NGDO & CATC Esters to disperse and provide uniform coverage of Titanium Dioxide and Mica on the skin. It also contains ingredients to maintain younger looking, blemish-free skin. The combination of Novemer™ EC-2 Polymer, Schercemol™ Esters and sunscreen actives provides

DRY-FLO® PURE starch, a hydrophobic corn starch provides water resistance and a silky smooth, powdery feel on the skin. Additionally DRY-FLO PURE starch's anti-caking properties help to maintain dispersion of solids.

This W/O foundation features Kobo's Volatile Non-D5, FAND, Pigmentary Dispersions. DM2F40T7 is a Volatile Non-D5 Attenuation grade TiO₂ Dispersion and is used for SPF. Kobo's Lucentite SAN-P gives body and thickening to the oil/silicone phase and Element14 PDMS 5-A gives slip during application. CL-2080 is a microsphere which gives slip during application and helps to give a matte finish when dry. SS4267 silicone resin enhances wear and adherence to the skin.

This sheer, natural sunscreen contains Ecocert compliant materials. This high SPF sunscreen uses Kobo's non-nano natural sunscreen dispersion EMP50TEL. Sunsil-130H helps the formula spread and dry to a smooth non-tacky film.

Performance Economy Shampoo delivers a pleasing slippery feel and combability to wet hair. Sensomer™ 10M conditioning polymer provides smooth feel and Glucamate™ LT thickener increases the viscosity of the formula without the addition of salt. Quickpearl™ EGL pearlizing agent contributes an elegant pearlescent appearance. Carbopol® Ultrez 20 polymer decreases processing time, due to its fast dispersion, and contributes to the stability of the formulation. A formulation by Lubrizol.

This eye serum features Kobo's FAS Dispersions which give color consistency and ease of manufacturing. Daiamid MSP-S is a soft polymer that adds a soft, creamy texture and gives soft focus effect. This eye serum also contains KTZ® Gold Lame Pearlescent Pigment which helps to cover up blue, dark circles and provides brightening. Glycospheres, Gs-VE, Gs-PCOg and Gs-VA100C, protect and deliver active ingredients for reducing puffiness around the eye area.

Pearl Hair Shampoo is a mild shampoo based on natural concept. It contains:

• Recrystallized Amihope LL concentrate which provides a natural pearlescent effect and improves conditioning property of the shampoo.
• Amisoft CS-22 acts as a natural cleansing surfactant.

In sensory tests, the shampoo with AMIHOPE LL is perceived as better performing in terms of foamability, finger-through during washing, hair smoothness and detangling property during rinse.

Preparation of recrystallized Amihope LL concentrate:
When AMIHOPE LL is precipitated in a surfactant solution the particle size tends to be smaller and the dispersing the LL in a liquid cleansing formulation is easier. This AMIHOPE LL concentrate is stable, suitable as a premix for various preparations.

A formulation by Ajinomoto.