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Home > Cosmetic Ingredient > Occlusive (Find 5 items)

Cosmetic Ingredient

Chemicals as Skincare Ingredients

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Occlusive

Find our advanced occlusive raw materials to optimize your cosmetic formulations. Whether you need an occlusive dressing or better occlusiveness, our certified suppliers provide high-quality materials to enhance your cosmetic formulations. Explore detailed product information, including CAS NO., properties, and technical data, to ensure optimal performance and efficacy in creating skincare products.

Glyceryl caprylate caprate

(65381-09-1)
It is an emulsion stabilizer with special nutrition widely used in food, flavor, daily chemical and pharmaceutical industries Glyceryl caprylate has good emulsification, oil solubility, elongation and lubricity, high temperature resistance, and the viscosity is almost unchanged after long-term cooking, and it is not easy to oxidize. 1. The oil base used for emulsifying flavors to prepare milk flavors with low viscosity and high stability. W/O or O/W type can be configured. 2. Used as an emulsif

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Glycerides, mixed decanoyl and octanoyl

(73398-61-5)
Medium-chain triglycerides have been used in a variety of pharmaceutical formulations including oral, parenteral, and topical preparations.
In oral formulations, medium-chain triglycerides are used as the base for the preparation of oral emulsions, microemulsions, selfemulsifying systems, solutions, or suspensions of drugs that are unstable or insoluble in aqueous media, e.g. calciferol. Mediumchain triglycerides have also been investigated as intestinalabsorption enhancersand have addition

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Glycerides, tallow mono-, hydrogenated, acetates

(68990-58-9)

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Glycerides, lard mono-, hydrogenated, acetates

(93572-31-7)

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Glycerides, tallow mono-, di- and tri-, hydrogenated, acetates

(91723-32-9)

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Occlusive refers to cosmetic ingredients that reduce water evaporation from the skin surface, thus enhancing skin hydration by forming a protective barrier. According to their origin, occlusive can be divided into plant-derived occlusives, like shea butter, and synthetic occlusives, such as silicones (e.g., dimethicone). According to their chemical nature, occlusives are categorized into lipid-based occlusives and polymer-based occlusives. "Occlusive" on ECHEMl mainly supplies raw materials for occlusive.

More Information

Moisturizing is a crucial step in our skincare routine. A comprehensive moisturizing system includes components such as humectants, emollients, and occlusives.

The sebum film on the surface of the human skin is a natural occlusive film composed of oils secreted by the skin itself mixed with shed corneocytes. However, daily facial cleansing removes the sebum film, losing its occlusive function. At this point, occlusive agents in cosmetics can form a sealing film on the skin surface to reduce water loss, with their main components being lipids.

Common occlusive agents include:

● Oils and Waxes: Petrolatum, mineral oil, paraffin, squalane

● Silicone oils: Dimethicone, cyclopentasiloxane

● Plant and Animal Fats: Cocoa butter

● Lanolin, Fatty Alcohols: Lanolin alcohol, cetyl alcohol

Frequently Asked Questions

What are occlusive ingredients in skincare?

Occlusive ingredients are substances used in skincare formulations to create a protective barrier on the skin’s surface, preventing transepidermal water loss (TEWL) and helping retain moisture. Common examples include petrolatum, dimethicone, lanolin, and mineral oil. These ingredients are essential in moisturizers, especially for individuals with dry or compromised skin barriers.

How do occlusives differ from humectants and emollients?

Occlusives, humectants, and emollients each play distinct roles in skincare:• Occlusives form a physical barrier to lock in moisture.• Humectants (like glycerin or hyaluronic acid) attract water from the environment and deeper skin layers to the surface.• Emollients (such as squalane or fatty acids) smooth and soften the skin by filling gaps between skin flakes.Effective moisturizers often combine all three types for optimal hydration and barrier support.

Are occlusive skincare products suitable for acne-prone skin?

Not all occlusives are comedogenic. While heavy occlusives like petrolatum may clog pores in acne-prone individuals, lighter, non-comedogenic options such as dimethicone or squalane can provide barrier protection without triggering breakouts. It’s important to choose formulations labeled 'non-comedogenic' and patch-test new products if you have oily or acne-prone skin.

What are the best occlusive ingredients for sensitive skin?

For sensitive skin, dermatologists often recommend hypoallergenic and fragrance-free occlusives like petrolatum (medical-grade), dimethicone, or shea butter. These ingredients help reinforce the skin barrier with minimal risk of irritation. Always look for products that are clinically tested and free from common irritants such as alcohol, dyes, or synthetic fragrances.

When should you apply occlusive products in your skincare routine?

Occlusives should be applied as the final step in your skincare routine—after serums, treatments, and moisturizers—to seal in all the previously applied hydration and active ingredients. For enhanced results, some people use the 'slugging' method by applying a thin layer of an occlusive like petrolatum overnight to maximize moisture retention and barrier repair.

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