Description

Sodium stearoyl hydrolyzed sweet almond proteinis the product obtained from protein of the plant Prunus amygdalus dulcis, sodium salt of hydrolysed N-octanoyl.

What it is used for and where
Prunus Amygdalus Dulcis (Sweet Almond) is one of the most popular crops worldwide and belongs to the Rosaceae family. Photochemical analysis revealed a number of compounds beneficial to health: Phenolic acids (hydrobenzoic acids), polyphenolic acids (ellagic acid, gallic acid, caffeic acid), isoflavones, anthocyanins (cyanidin and delphinidin), bioflavonoids, flavanols (epicatechin and procyanidins), flavonol glycosides (kaempferol, quercetin, isorhamnetin-3-O-glucoside), triterpenes, tannins, all with antioxidant and anti-inflammatory activity.

Medical
Clinical studies have shown properties in counteracting some major diseases, reducing oxidative stress, glucose homeostasis, protection against cardiovascular risk, neuroprotection. It also reduces the symptoms of irritable bowel syndrome.

Cosmetics
Antistatic agent. Static electricity build-up has a direct influence on products and causes electrostatic adsorption. The antistatic ingredient reduces static build-up and surface resistivity on the surface of the skin and hair.

Skin conditioning agent. It is the mainstay of topical skin treatment by restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants.

Skin conditioning agent - Emollient. Emollients have the characteristic of enhancing the skin barrier through a source of exogenous lipids that adhere to the skin, improving barrier properties by filling gaps in intercorneocyte clusters to improve hydration while protecting against inflammation. In practice, they have the ability to create a barrier that prevents transepidermal water loss. Emollients are described as degreasing or refreshing additives that improve the lipid content of the upper layers of the skin by preventing degreasing and drying of the skin. The problem with emollients is that many have a strong lipophilic character and are identified as occlusive ingredients; they are oily and fatty materials that remain on the skin surface and reduce transepidermal water loss. In cosmetics, emollients and moisturisers are often considered synonymous with humectants and occlusives.

Surfactant - Cleansing agent. Cosmetic products used to cleanse the skin utilise the surface-active action that produces a lowering of the surface tension of the stratum corneum, facilitating the removal of dirt and impurities.

Surfactant - Emulsifying agent. Emulsions are thermodynamically unstable and are used to soothe or soften the skin and emulsify, so they need a specific, stabilising ingredient. This ingredient forms a film, lowers the surface tension and makes two immiscible liquids miscible. A very important factor affecting the stability of the emulsion is the amount of the emulsifying agent. Emulsifiers have the property of reducing the oil/water or water/oil interfacial tension, improving the stability of the emulsion and also directly influencing the stability, sensory properties and surface tension of sunscreens by modulating the filmometric performance.
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