Innovative applications of nanocellulose in cosmetics: leading a new generation of safe, efficient and sustainable formulas

As the global cosmetics industry moves toward safer, greener, and higher performance , nanocellulose ( Nanocellulose ) derived from natural cellulose has gradually become the core functional material of concern to the industry. With its excellent biocompatibility, stable structure and multi-level functional properties, nanocellulose is entering a new stage of ' smart functional materials ' from the era of traditional thickeners .

As one of the earliest companies in China to deploy nanocellulose technology, Nanjing Tianlu Nanotechnology Co., Ltd. has long been focused on the research and development, large-scale preparation and downstream application innovation of nanocellulose. In the field of cosmetic raw materials, based on continuous technological accumulation, the company has formed a nanocellulose product system with high purity, high transparency and high stability, which can be widely used in many types of formulations such as skin care products, makeup, and cleaning products.

1. Nanocellulose : a high-performance functional raw material derived from natural sources

Nanocellulose is usually derived from plant fiber or bacterial cellulose and is prepared through specific mechanical, chemical or TEMPO oxidation processes to present a nanoscale fiber structure. Its core advantages include:

1. High dispersion and transparency

Nanocellulose can form a highly stable and transparent three-dimensional network structure in aqueous systems, making it very suitable for use in transparent gels, clear skin care products and water-based essences.

2. Adjustable rheological properties

Its high aspect ratio allows it to build a network that can significantly increase viscosity at low concentration, achieving:

Smoother skin feel

Better spreadability

More stable formula structure

3. Biocompatibility and environmental protection

As a natural polymer, nanocellulose is non-toxic, non-allergenic, biodegradable, and conforms to the trend of clean beauty .

two,

The core function of nanocellulose in cosmetics

1. As a natural thickener and rheology regulator

Nanocellulose can significantly increase the viscosity of the system at low addition amounts while maintaining good clarity and light skin feel, replacing some synthetic thickeners such as carbomers and acrylic polymers.

Application scenarios: transparent gel, essence, spray products.

2. Improve system stability and reduce oil-water stratification

The network structure of nanocellulose can wrap oil droplets and build ' physical support ' , significantly improving the stability of the emulsification system and reducing delamination and demulsification problems.

Applicable products: lotion, facial cream, cleansing milk, makeup remover, etc.

3. Enhance moisturizing and soothing properties

The hydroxyl groups on the surface of nanocellulose can form strong hydrogen bonds with water, helping to enhance the moisture content of the skin's stratum corneum. At the same time, it has a slight skin soothing effect and can be used in products for sensitive skin.

4. Use as a green carrier to promote sustained release of active ingredients

The three-dimensional nanocellulose network can load vitamins, plant actives, etc. to achieve sustained release and stable protection, and improve the durability of the ingredients.

5. Improved film-forming and makeup-holding capabilities in makeup

Its nano-network structure helps the powder to disperse more evenly, thereby improving the skin-fitting and long-lasting properties of makeup products.

3. Typical application directions and formulation scenarios

Application direction	Functional performance	Representative products
moisturizing gel	High translucency, light emollient feel	Hydrogel, refreshing essence
Soothing skin care	Soothes irritation and improves mildness	Soothing lotion, repairing cream
cleaning products	Improve rheology and stabilize foam structure	Facial cleanser, makeup remover products
makeup base	Enhance skin fit and resist smearing	Liquid foundation, air cushion BB

4. Nanjing Tianlu Nanotechnology Co., Ltd.: Creating high-quality cosmetic-grade nanocellulose

Relying on advanced cellulose nanotechnology and strict raw material control system, Nanjing Tianlu Nanotechnology Co., Ltd. provides multi-grade nanocellulose products suitable for the cosmetics field, with the following characteristics:

1. High purity and high transparency

It can meet the appearance needs of skin care products with transparent texture.

2. Excellent stability

It will not flocculate or settle after long-term storage, and is suitable for industrial applications.

3. Can be customized according to formula requirements

include:

particle size distribution

Surface charge density (e.g. TEMPO oxidation)

Solid content and viscosity grade

4. Complete technical support and verification capabilities

The company can provide:

Formulation suitability testing

Rheological property assessment

Stability test

System compatibility analysis

Help cosmetics customers quickly implement nanocellulose applications.

5. Conclusion: Leading the cosmetics industry towards a safer and more natural era of new materials

The emergence of nanocellulose is reshaping the cosmetic raw material system. It has gradually developed from a single thickener function to a comprehensive green material integrating thickening, stabilization, moisturizing, film forming, and active carrier . As consumers increasingly pursue ' naturalness, safety and efficacy ' , nanocellulose will play an increasingly important role in the cosmetics industry in the future.

Nanjing Tianlu Nano Technology Co., Ltd. will continue to develop nanocellulose materials and help the industry move toward green and high-quality development with products with higher performance, more environmental protection, and more application value.