Description

Hydrolyzed Soy Starch is a modified form of soybean starch obtained through hydrolysis. This process breaks down the starch molecules into smaller, more manageable components, which enhances their functionality in cosmetic and skincare products. Hydrolyzed Soy Starch is known for its moisturizing, film-forming, and texture-enhancing properties.

Chemical Composition and Structure:
Hydrolyzed Soy Starch contains:

Oligosaccharides: Short-chain carbohydrates resulting from hydrolysis, which contribute to moisturizing and film-forming properties.
Glucose and Maltose: Simple sugars that provide hydration and skin conditioning.
Polysaccharides: Breakdown products of starch that can help form a protective barrier on the skin.
Amino Acids: Present in small amounts, contributing to skin conditioning.

The chemical structure of Hydrolyzed Soy Starch consists of smaller carbohydrate molecules derived from the breakdown of larger starch polymers.

Physical Properties:
Hydrolyzed Soy Starch is typically a white to off-white powder or a clear, viscous liquid, depending on the form it is processed into. It has a mild, characteristic odor and is soluble in water. The powder form has a fine texture, while the liquid form is smooth and easy to incorporate into formulations.

Production Process:

Soybean Starch Preparation: Soybean starch is extracted from soybeans and prepared for hydrolysis.
Hydrolysis: The starch is broken down into smaller oligosaccharides and sugars through enzymatic or chemical hydrolysis.
Purification: The hydrolyzed starch is purified to concentrate the beneficial components and remove any impurities.
Formulation: The purified hydrolyzed soy starch is incorporated into various cosmetic and skincare products.

Applications:

Cosmetics: Used in skincare products such as moisturizers, primers, and masks for its moisturizing, film-forming, and texture-enhancing properties. Hydrolyzed Soy Starch helps to create a smooth application, improve skin hydration, and form a protective layer on the skin.
Texture Enhancer: Included in formulations to enhance the texture and feel of the product, providing a silky and smooth finish.
Film-Forming Agent: Utilized in products to create a thin, protective film on the skin or hair.

Environmental and Safety Considerations:

Environmental Impact: The production of Hydrolyzed Soy Starch should follow sustainable practices, including efficient resource use and proper waste management to minimize environmental impact.
Safety: Generally considered safe for topical use in recommended concentrations. Safety evaluations should be conducted to ensure the product’s efficacy and to prevent any potential allergic reactions or adverse effects.

INCI Functions:


Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of 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 that can be added in the formulation.
Synonyms:

CAS: 68412-29-3