Emulsions skin care

The human skin is a rather complex structure, which protects the body against the environment. The aim of the different cosmetics is to repair and restore the original balance of elements in skin structure. Cosmetic preparations would need to consider any reaction between them and the components of the skin. Skin creams are known to be composed of a variety of ingredients, which are based on end use (hands, feet, face, hair, etc.), and some speciality products that are applied to the skin to repair effects such as dryness. We will now consider some recipes for skin creams. Since the number of personal care emulsion creams is very large, only a few typical examples are given here. A variety of emulsion skin care products are found commercially that claim to exhibit properties for nurturing and protecting the skin. 

Uses Film-former, rheology control agent, emulsifier, stabilizer, moisturizer, thickener, gellant for cosmetic emulsions, skin care prods., topical pharmaceuticals emulsion stabilizer food-pkg. adhesives, coalings, paper/paperboard, polymers defoamer in food-contact coatings Trade Names Carbopol 1342 Carbopol 1382... 

Uses Humectant for hair and skin care emollient for o/w emulsions, skin care wetting agent in oil-fiee pigmented prods. gloss aid and conditioner for hair care, esp. for dull, overtreated hair... 

Uses 0/w emulsiferfor cosmetic emulsions, skin care, pharmaceuticals Features Stable emulsions from pH 4.0-8,5 Regulatory BfArM registered Properties Pellets HLB 12,0 100% cone,... 

Uses Consistency agent, stabilizer in o/w cosmetic emulsions, skin care structural surfactant for deodorant/antiperspirant sticks vise, builder, stabilizing agent in o/w creams and lotions Features Vegetable-based... 

Uses Emulsifier for cosmetic o/w and partially for w/o emulsions, skin care creams and lotions... 

Uses Emulsifier for cosmetic w/o emulsions, skin care creams/lotions, deodorant/ antiperspirant sprays and roll-ons coemulsifier for o/w emulsions Features Produces stable emulsions over wide pH range based on vegetabie raw materials... 

Uses Emulsifier for w/o emulsions, skin care creams/lotions, hand creams, sun care prods. coemulsifler for o/w emulsions Features PEG-ffee veg. based Regulatory JSCI registered Canada DSL listed Properties Amber liq. fatty odor dens. = 0.95 g/cm3 dynamic vise. 182-218 mPa.s vapor pressure < 1 hPa b.p. > 212.00 F flash pt. > 300 F Toxicology LD50 (oral, rat) > 39.8 g/kg not hamnful to eyes or skin or by ing. or inh. noncarcinogenic TSCA listed Environmental LC50 (rainbow trout, 96 h) > 1,000 mg/l biodeg. 

Uses Cosmetic raw material for sunscreens, fluid emulsions, skin care systems ManufyOistrib. Advanced Tech, i Industry Chemos GmbH Hangzhou Sage Chem. 

Dow Coming BY 25-337 emulsifier, w/o emulsions skin care Dow Coming BY 25-337 emulsifier, w/o emulsions sun care Dow Coming BY 25-337 emulsifier, w/o lotions Pkmier 1033 emulsifier, w/o milks Arlacel 780... 

HallStar GMS Pure stabilizer, emulsions skin care Butylene glycol cocoate Ceralan Cetyl phosphate Cola Mid ISA DImethIcone PEG-7 Isoatearate Dimethyl lauramlne Isostearate HallStai GMS Pure HallStar GMS-SE Hydroxylated lanolin LipamIde S Mathyl glucath-20 ban-zoate Protamide HCA-A Ritahydrox SilSense DW-18 Silicone StearamIde DEA UpamideSD... 

Empimin OT MERPOL SE Solec K wetting agent, o/w emulsions skin care... 

Personal Care Hydroalcoholic Skin Care Emulsions. Uniqema, http //surfactants. net/formulary/uniqema/pcm 14. html... 

The physicochemical nature of the oil phase components in a cosmetic emulsion, the emollients, determines the skin-care effects, such as smoothing, spreading, sensorial appearance. Test methods have been developed to characterize and classify the numerous emollients available on the market, such as silicones, paraffins, and oleochemical-based products. The latter include glycerides, esters, alcohols, ethers, and carbonates with tailor-made structures, depending on the performance needed (Table 4.8). However, especially with regard to additional effects, there is still a demand for new products with unique performance properties. 

Squalene is preferred for skin care due to its notably high emollient properties. It can be easily absorbed deep by the skin acting as a normal-izer for flexibility and suppleness of the skin without presenting an oily residue. Blasco et al. (2006) studied emulsions for skin constituents in... 

The system was originally developed to formulate sun oils (solutions of ultraviolet absorbers in emollients) but has been rapidly extended, with the incorporation of basic emulsion technology, to cover oil-in-water lotions. Subsequently, the system has been further expanded to incorporate water-in-oil, oil-in-water, and water-in-silicone creams and lotions. It can now be used to formulate all types of skin care products, not just sun care products. The system won second prize in the UK DTI Manufacturing Intelligence Awards in 1991. It is the only system for which the developers have given details of costings and quantitative benefits. 

Aloe vera is a well-known active with good skin care properties. Fluid milks have been suggested for skin care products with Aloe vera [59]. They have good sensorics and no tacky or sticky feel. In the area of skin cleansers, the addition of a PIT emulsion to a cleanser formulation was described [60]. The result is a rather mild and non-irritant lotion for make-up removal. A similar approach describes the addition of a PIT emulsion with phospholipid to a body cleanser [61]. This product has two functions it combines cleaning and refattening properties. 

Priosorine. [Unicbema] Isostearic acid or isostearyl alcohol emulsifier fw es-ters/so textile softener, antistat anticorrosion additive fw skin care emulsions, sunscreen prods. 

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