Glyceryl monostearate (GMS) is a glycerol ester of stearic acid commonly used in the food, pharmaceutical, and cosmetic industries. Here are some key functions and benefits of GMS in human health:

1. Emulsifier and Stabilizer

• Food Industry: GMS is widely used as an emulsifier in processed foods. It helps blend ingredients that typically do not mix well, such as oil and water, thus improving the texture and consistency of products like ice cream, margarine, and baked goods.
• Pharmaceuticals: In the pharmaceutical industry, GMS is used to stabilize emulsions and improve the consistency of creams and ointments.

2. Lubricant

• Capsule and Tablet Production: GMS acts as a lubricant in the manufacturing of capsules and tablets, facilitating smoother production and preventing ingredients from sticking to the machinery.

3. Thickening Agent

• GMS can be used to thicken creams and lotions in the cosmetic industry, enhancing the texture and application of these products.

4. Controlled Release Agent

• In pharmaceuticals, GMS can be utilized to create controlled-release formulations, allowing for the gradual release of active ingredients over time.

5. Moisturizer

• Cosmetics: GMS is an effective moisturizer, often included in skincare products to help maintain skin hydration by forming a barrier on the skin's surface that reduces water loss.

6. Health Benefits

• Lipid Metabolism: GMS can play a role in lipid metabolism, potentially influencing cholesterol levels and overall lipid profiles in the body.
• Satiety and Weight Management: Some studies suggest that GMS may contribute to a feeling of fullness, which can aid in weight management by reducing overall calorie intake.