The US Sizing & Thickening Agents market is witnessing robust growth driven by the rising demand in food processing, paper & textile, and personal care industries. Technological advancements and the increasing use of natural, sustainable products are reshaping market dynamics. The market size was valued at USD 4,210 Million in 2025 and is expected to reach USD 7,530 Million by 2035, growing at a CAGR of 5.6% from 2024 to 2035.
The economic impact of tariffs on "US Sizing & Thickening Agents Market".
Market Growth Drivers
Increased demand for clean-label and natural ingredients in the food & beverage industry is driving the growth of sizing and thickening agents. Major companies, like Ingredion Incorporated, are investing in the development and marketing of natural starches and hydrocolloids to cater to this growing consumer preference. Consumers are increasingly scrutinizing product labels, leading food manufacturers to replace synthetic thickeners with plant-based alternatives such as guar gum, xanthan gum, and pectin. This trend has resulted in a surge in R&D and product launches, further boosting market growth.
The rise in e-commerce and packaged foods consumption post-pandemic has accelerated the need for stable, texture-enhancing ingredients in ready meals and bakery products. Companies such as Cargill are expanding their portfolios of starches and gums to support food producers in maintaining product stability, shelf-life, and consistency. The shift towards convenience foods is expected to remain a key growth driver, strengthening the market for sizing and thickening agents across the US.
Market Trends
There is a pronounced shift toward environmentally friendly and biodegradable sizing & thickening agents in the US market. As sustainability becomes a pressing concern across industries, manufacturers such as Dow Inc. are investing in the development of green sizing agents for the pulp and paper industry, and natural thickeners for cosmetics. This trend is supported by growing regulatory pressure to reduce the environmental footprint of chemicals used in manufacturing and rising consumer awareness about ecological products.
The integration of advanced biotechnology to develop novel, high-performance thickening agents is another emerging trend. Companies like CP Kelco are leveraging fermentation and enzymatic processes to create tailor-made polysaccharides that deliver superior stability and viscosity in food and personal care formulations. These bio-based agents offer improved functional attributes, are free from allergens, and can be produced with reduced carbon footprints, making them highly attractive in premium product segments.
Market Opportunity
The growing trend of plant-based and allergen-free foods presents a significant opportunity for manufacturers to innovate and supply novel thickeners and sizing agents that cater to vegan and gluten-free products. Ingredion Incorporated, for example, continues to invest in pea and potato starches that align with these market requirements.
Expanding applications of thickening agents in the pharmaceutical and nutraceutical sectors, for controlled drug delivery and capsule formulation, open up new business avenues. Companies like Ashland Global Holdings Inc. are developing specialty cellulose derivatives for these high-value applications.
US Sizing & Thickening Agents Market Revenue (USD Million), 2020–2035
The US Sizing & Thickening Agents market has demonstrated steady growth over the past decade. Starting at USD 2,560 Million in 2020, the market is expected to achieve robust expansion, largely fueled by the food & beverage, paper, personal care, and textile industries. Technological advancements, innovation in bio-based agents, and consumer preference for natural products have underpinned growth. The chart below highlights market revenue projections, with a clear upward trajectory reaching USD 7,530 Million by 2035, reflecting a CAGR of 5.6%. The rising demand for product quality, safety, and sustainability will continue to be pivotal in shaping market trends.
US Sizing & Thickening Agents Market Share by Region (%), 2025
The regional distribution of the US Sizing & Thickening Agents market in 2025 reveals that the South holds the largest market share at 32%, owing to the presence of major food processing and paper industries. The Midwest follows with 26%, driven by significant agro-processing activities, while the West and Northeast command 22% and 15%, respectively, attributable to fast-growing end-use sectors in these regions. The remaining 5% comprises other regions, including Alaska and Hawaii. This diverse market share highlights the widespread applicability of sizing and thickening agents across various geographies and industrial hubs.
Recent Developments
In April 2024, Ingredion Incorporated announced the launch of a new range of non-GMO pea starches aimed at the dairy alternatives and gluten-free bakery sectors. These starches provide improved viscosity and stability while aligning with clean-label trends. The innovation reflects Ingredion’s strategic focus on expanding its natural ingredient offering, enhancing formulation flexibility for manufacturers.
Cargill, in March 2024, entered a partnership with Upside Foods to co-develop and distribute advanced thickening agents designed for plant-based and cultured meat products. The collaboration aims to utilize novel hydrocolloid blends to improve texture, juiciness, and mouthfeel, supporting the rapidly growing meat alternatives market in the US.
In May 2024, CP Kelco announced a $25 million investment to expand its fermentation-based production facilities in the US. This expansion will increase the output of specialty pectin and gellan gum, addressing the surging demand for bio-based thickening agents in both food and personal care products. The investment is a strategic move to reinforce CP Kelco’s leadership in innovative, sustainable solutions.
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