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Cellulose‐based hydrogels for personal care products
Author(s) -
Bashari Azadeh,
Rouhani Shirvan Anahita,
Shakeri Mina
Publication year - 2018
Publication title -
polymers for advanced technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 90
eISSN - 1099-1581
pISSN - 1042-7147
DOI - 10.1002/pat.4290
Subject(s) - cellulose , self healing hydrogels , bacterial cellulose , cellulose fiber , materials science , polymer science , biocompatibility , cellulosic ethanol , ionic liquid , raw material , chemical engineering , organic chemistry , polymer chemistry , chemistry , catalysis , engineering , metallurgy
Name of cellulose is referred to a type of natural carbohydrate with many hydroxyl groups and high water absorption capacity. Cellulose is the most abundant natural polymer, found as the main constituent of plants (plant cellulose). Some bacteria such as Acetobacter xylinum are also able to synthesize bacterial cellulose. Cellulose‐based hydrogels are superabsorbent materials, which make 3D networks. Chemical bonds or other cohesive forces such as hydrogen bonding or ionic interactions connect the cellulose chains together. Hydrogels can swell and absorb water and other aqueous fluids in their 3D networks, but they are insoluble in them. Nowadays, an increasing demand emerges for biodegradable materials and products made from renewable resources such as cellulose. The excellent biocompatibility of cellulose has prompted the large use of cellulose‐based personal care products. Cellulose hydrogel is used for these products as the thickener and stabilizing agents or as moisturizing agent to improve the skin feel of the product. Hygienic cellulosic absorbent products such as diapers, panty liners, tampons, paper towels, and tissue papers are used as personal care products. These products are available in different absorbency ratings from junior to ultra‐absorbency. Using cellulose‐based hydrogel, superabsorbent products are made. In this review, applications of cellulose‐based hydrogels in personal care products were reviewed.