Driven by the dual goals of plastic pollution control and 'double carbon', the food packaging industry is in urgent need of green and efficient alternative materials. The inherent defects of traditional packaging materials make it difficult to balance environmental protection and practical needs. The emergence of natural nanocellulose, with its unique material advantages, provides a new path for transformation and breakthrough in the field of food packaging. 1. The industry dilemma of food packaging: the dilemma between environmental protection and performance. Traditional food packaging is mainly made of plastic. Although it is convenient and low-cost, it is not degradable, causing serious 'white pollution', and the recycling rate is extremely low; while degradable materials such as paper and starch-based materials have the disadvantages of low mechanical strength and poor barrier properties, which cannot meet the needs of long-distance transportation and long-term storage. The emergence of nanocellulose has solved this dilemma. 2. Nanocellulose: The core characteristics and mechanism of action of adapted food packaging. Nanocellulose originates from natural biomass and is extracted through various processes. It is divided into three categories: cellulose nanocrystals, fibrils and bacterial nanocellulose.

As counterfeiting methods continue to escalate and traditional anti-counterfeiting technologies are easily cracked, the market has an increasingly urgent need for anti-counterfeiting solutions that are highly secure, difficult to counterfeit, and green and environmentally friendly. Nanocellulose (with cellulose nanocrystalline CNC and nanofibrillated cellulose CNF as the core) is a green nanomaterial derived from natural biomass. With its unique chiral self-assembly structure, dynamic iridescent optical properties, and nanometer-level non-replicable precision, nanocellulose is becoming the core material in the field of high-end anti-counterfeiting, providing new solutions for 'physical-level anti-counterfeiting and green applications' for documents, currency, luxury goods, high-end packaging and other scenarios. Nanjing Tianlu Nanotechnology Co., Ltd. is deeply involved in the field of nanocellulose, specializing in the research and development, production and application promotion of nanocellulose. It has large-scale preparation and stable modification technology, and is committed to promoting the industrialization of green nanomaterials in high-end anti-counterfeiting, functional coatings, green packaging and other fields. 1. Nanocellulose anti-counterfeiting

Abstract: With the rapid development of the pure beauty and functional skin care market, gel masks and frozen masks have become mainstream skin care categories. Traditional formulas commonly suffer from particle sedimentation, system turbidity, sticky skin feel, and unstable active ingredients. Nanjing Tianlu Nanotechnology Co., Ltd. self-developed daily chemical-grade nanocellulose CNF. With its unique nano-network structure, it can be efficiently used in liquid facial masks and repair gel formulas to achieve stable suspension of the system, long-term moisturizing, and texture upgrade. It is a new natural cosmetic raw material that currently replaces traditional chemical additives. In the current iteration and upgrade of pure beauty and functional skin care, smear-type liquid masks and frozen masks have become core popular categories in the skin care market due to their advantages such as refreshing fit, partitionable care, and high inclusive efficacy. Consumers' demand for mask products has long been upgraded from basic moisturizing to multiple demands for transparent texture, stable efficacy, comfortable skin feel, gentleness and safety. Traditional gel masks often face problems such as system turbidity, particle settling, and quality problems.