Description

Glycine Soja Hull refers to the outer shell or husk of the soybean (Glycine soja). It is a by-product of soybean processing and is used in various applications, particularly in the form of extracts or powders. Glycine Soja Hull is valued for its fiber content and potential antioxidant properties, which make it useful in cosmetic and pharmaceutical formulations.

Chemical Composition and Structure:
Glycine Soja Hull is primarily composed of:

Fibers: High in dietary fibers such as cellulose and hemicellulose, which can provide exfoliating and cleansing properties.
Phenolic Compounds: Includes antioxidants such as flavonoids and phenolic acids, which contribute to its potential anti-aging and protective effects.
Proteins: Residual protein content that can have conditioning effects.
Vitamins and Minerals: Contains trace amounts of vitamins and minerals that may contribute to its functional properties.

The chemical structure of these components includes complex polysaccharides and phenolic structures, which can interact with skin cells and provide various benefits.

Physical Properties:
Glycine Soja Hull typically appears as a coarse powder or fibrous material, often light brown or tan in color. It has a mild, characteristic odor and is insoluble in water but can be used as an ingredient in exfoliating or texturizing products. The hulls have a rough texture that makes them suitable for use in physical exfoliants.

Production Process:

Soybean Processing: Soybeans are harvested, cleaned, and processed to remove the hulls.
Collection and Preparation: The outer husks are collected and cleaned.
Grinding and Milling: The hulls are ground into a coarse powder or treated to produce extracts.
Formulation: The prepared hull powder or extract is incorporated into various cosmetic and pharmaceutical products.

Applications:

Cosmetics: Used in exfoliating products such as scrubs and masks for its physical exfoliating properties. The fibers help to remove dead skin cells and improve skin texture. Also used in formulations for its potential antioxidant benefits.
Pharmaceuticals: Included in dietary supplements or health products for its fiber content and potential health benefits.
Agricultural and Industrial: Can be used as a source of dietary fiber in animal feed or in industrial applications.

Environmental and Safety Considerations:

Environmental Impact: The production of Glycine Soja Hull should follow sustainable practices, including efficient waste management and resource use, to minimize environmental impact.
Safety: Generally considered safe for topical use when used in appropriate concentrations. The physical exfoliant properties require careful formulation to avoid irritation. Safety evaluations should be conducted for new formulations or higher concentrations.

INCI Functions:


Abrasive agent. It contains abrasive particles to remove stains or biofilm that accumulate on the stratum corneum or teeth. Baking soda, kieselguhr, silica and many others have abrasive properties. Peeling or exfoliating products used in dermatology or cosmetic applications contain abrasive agents in the form of synthetic microspheres, however, these microspheres, or abrasive particles may not be biodegradable and create pollution in aquatic ecosystems.

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: 84776-91-0 8001-22-7 EC number 232-274-4