Biodegradable polymer derived from used cooking oil: Production pathways, applications and sustainable challenges - A review
The biodegradable polymers offer a sustainable pathway to address plastic pollution, and used cooking oil (UCO) has emerged as a low-cost, renewable feedstock for the production. UCO is a promising feedstock for producing eco-friendly polymers while addressing waste management. In this review, the key processes involved in transesterification and polymerization are discussed. The physicochemical properties, environmental performance, and applications of biodegradable polymers synthesized from UCO are critically analyzed, highlighting their viability over traditional fossil-based alternatives. Major challenges such as feedstock variability, scalability, and economic feasibility are identified, with possible technological and policy-driven solutions highlighted. This review is an affirmation of the potential transformation of UCO-based biodegradable polymers in reaching the circular economy. It sets up greener industrial practices and a way toward sustainable development.
Balasubramanian M, Gujjula MS, Kota N, Vundru AK, Jalli NJ, Mahalingam G. Biodegradable polymer derived from used cooking oil: Production pathways, applications and sustainable challenges - A review. J Appl Biol Biotech 2026. https://doi.org/10.7324/JABB.2026.301210
1. Landrigan PJ, Raps H, Cropper M, Bald C, Brunner M, Canonizado EM, et al. The minderoo-monaco commission on plastics and human health. Ann Glob Health. 2023;89:23. https://doi.org/10.5334/aogh.4056
2. Megha M, Kamaraj M, Nithya TG, GokilaLakshmi S, Santhosh P, Balavaishnavi B. Biodegradable polymers research and applications. Phys Sci Rev. 2024;9:949-72. https://doi.org/10.1515/psr-2022-0217
3. Okolie O, Kumar A, Edwards C, Lawton LA, Oke A, McDonald S, et al. Bio-based sustainable polymers and materials: From processing to biodegradation. J Composit Sci. 2023;7:213. https://doi.org/10.3390/jcs7060213
4. Tiwari A. Advancement of materials to sustainable & green world. Adv Mater Lett. 2023;14:23031724. https://doi.org/10.5185/amlett.2023.031724
5. Finnveden M, Hendil-Forssell P, Claudino M, Johansson M, Martinelle M. Lipase-catalyzed synthesis of renewable plant oil-based polyamides. Polymers (Basel). 2019;11:1730. https://doi.org/10.3390/polym11111730
6. Judijanto L. Innovative pathways for sustainable aviation fuel production: Leveraging used cook-ing oil as high potentials feedstocks. Int J Evol Sus Renew Energy Sol. 2025;1(1):1-7.
7. Feng G, Ma Y, Zhang M, Jia P, Liu C, Zhou Y. Synthesis of bio-base plasticizer using waste cooking oil and its performance testing in soft poly (vinyl chloride) films. J Bioresour Bioprod. 2019;4:99-110. https://doi.org/10.21967/jbb.v4i2.214
8. Sen KY, Baidurah S. Renewable biomass feedstocks for production of sustainable biodegradable polymer. Curr Opin Green Sustain Chem. 2021;27:100412. https://doi.org/10.1016/j.cogsc.2020.100412
9. Kumar A, Bhayana S, Singh PK, Tripathi AD, Paul V, Balodi V, et al. Valorization of used cooking oil: Challenges, current developments, life cycle assessment and future prospects. Discov Sustain. 2025;6:119. https://doi.org/10.1007/S43621-025-00905-7
10. Pandey P, Dhiman M, Kansal A, Subudhi SP. Plastic waste management for sustainable environment: Techniques and approaches. Waste Dispos Sustain Ener. 2023;5:205-22. https://doi.org/10.1007/s42768-023-00134-6
11. Degfie TA, Mamo TT, Mekonnen YS. Optimized biodiesel production from waste cooking oil (WCO) using calcium oxide (CaO) nano-catalyst. Sci Rep. 2019;9:18982. https://doi.org/10.1038/s41598-019-55403-4
12. Orjuela A, Clark J.Green chemicals from used cooking oils: Trends, challenges, and opportunities. Curr Opin Green Sustain Chem. 2020;26:100369. https://doi.org/10.1016/j.cogsc.2020.100369
13. Fernández Ocamica V, Palacino B, Bartolomé C, Bernardes Figueirêdo M, Lázaro García C. Trade-offs and synergies of key biobased value chains and sustainable development goals (SDGs). Sustainability (Switzerland). 2025;17:3040. https://doi.org/10.3390/su17073040
14. Enfrin M, Gowda A, Resources FG. Low-cost chemical modification of refined used cooking oil to produce long-lasting bio-asphalt pavements. Recycl Conserv Recycl. 2024;204:107493. https://doi.org/10.1016/j.resconrec.2024.107493
15. Subri US, Ghani MM, Mastam NM, Zakaria AF, Musta MS, Damanhuri AA. Sustainable solutions for household waste management: Transforming UCO into soap in local communities. Multidiscip Rev. 2025;8:20. https://doi.org/10.31893/multirev.2025196
16. Bardella N, Facchin M, Fabris E, Baldan M, Beghetto V. Waste cooking oil as eco-friendly rejuvenator for reclaimed asphalt pavement. Materials (Basel). 2024;17:1477. https://doi.org/10.3390/ma17071477
17. Chrysikou L, Dagonikou V, Dimitriadis A, Bezergianni S. Waste cooking oils exploitation targeting EU 2020 diesel fuel production: Environmental and economic benefits. J Clean Prod. 2019;219:566-75. https://doi.org/10.1016/j.jclepro.2019.01.211
18. Suryani AS, Tambunan T, Santosa B, Haryanto JT. Circular economy approach to the management of used cooking oil for biofuel production. J Econo Manage Entrepreneur Bus (JEMEB). 2024;4:142. https://doi.org/10.52909/jemeb.v4i2.142
19. Tang Q, Li Q, Pan X, Xi Z, Zhao L. Poly (acrylated epoxidized soybean oil)?modified carbon nanotubes and their application in epoxidized soybean oil?based thermoset composites. Polym Compos. 2021;42:5774-88. https://doi.org/10.1002/PC.26259
20. Abrante-Pascual S, Nieva-Echevarría B, Goicoechea-Oses E. Vegetable oils and their use for frying: A review of their compositional differences and degradation. Foods. 2024;13:4186. https://doi.org/10.3390/foods13244186
21. Bazina N, Ahmed T, Almdaaf M, Abu Hallalah HM, Jibia S. Chemical changes in deep?fat frying: Reaction mechanisms, oil degradation, and health implications. Food Sci Nutr. 2025;13:e70969. https://doi.org/10.1002/FSN3.70969
22. Sadawarte PD, Annapure US. Study of the behavior and properties of frying oil on repetitive deep frying. J Food Sci Technol. 2023;60:2549-56. https://doi.org/10.1007/s13197-023-05774-4
23. Jung S, Kim M, Kim YH, Lin KY, Chen WH, Tsang YF, et al. Use of sewage sludge biochar as a catalyst in production of biodiesel through thermally induced transesterification. Biochar. 2022;4:67. https://doi.org/10.1007/S42773-022-00194-7
24. Eurofins India. Total Polar Compounds in Edible Oils Testing. India: Eurofins India; n.d.
25. Márquez-Ruiz G, Ruiz-Méndez MV, Holgado F. Depolymerization and oxidation events in used frying oils under conditions simulating gastric digestion. Foods. 2025;14:925. https://doi.org/10.3390/foods14060925
26. Scianò F, Bernardoni BL, D’Agostino I, Ferrara G, Tafi A, Garavaglia S, et al. Toxic aldehydes in cooking vegetable oils: Generation, toxicity and disposal methods. Food Chem X. 2025;29:102744. https://doi.org/10.1016/j.fochx.2025.102744
27. Abriana A, Laga S. Fatty acid composition of repeatedly used cooking oil in small and medium enterprises in Makassar City, Indonesia. Food Res. 2025;9:264-74. https://doi.org/10.26656/fr.2017.9(2).095
28. Valle C, Echeverría F, Chávez V, Valenzuela R, Bustamante A. Deep?frying impact on food and oil chemical composition: Strategies to reduce oil absorption in the final product. Food Saf Health. 2024;2:414-28. https://doi.org/10.1002/FSH3.12056
29. Suzihaque M, Syazwina N, Alwi H, Ibrahim UK, Abdullah S, Haron N. A sustainability study of the processing of kitchen waste as a potential source of biofuel: Biodiesel production from waste cooking oil (WCO). Mater Today Proc. 2022;63:S484-9. https://doi.org/10.1016/j.matpr.2022.04.526
30. Lopresto CG. Sustainable biodiesel production from waste cooking oils for energetically independent small communities: An overview. Int J Environ Sci Technol. 2025;22:1953-74. https://doi.org/10.1007/S13762-024-05779-2
31. Nur W, Rosli MH, Nur W, Samsuri S. Comparative review of biodiesel production and purification. Carbon Capture Sci Technol. 2024;1;13:100264-4.
32. Uçar B, Gholami Z, Svobodová K, Hradecká I, Foods VH. A comprehensive study for determination of free fatty acids in selected biological materials: A review. Foods. 2024;13:189. https://doi.org/10.3390/foods13121891
33. Beghetto V. Waste cooking oils into high-value products: Where is the industry going? Polymers. 2025;17(7):887. https://doi.org/10.3390/polym17070887
34. Montoro-Alonso S, Expósito-Almellón X, Martínez-Baena D, Martínez-Martí J, Rueda-Robles A, Pérez-Gálvez R, et al. Bioactive enrichment and sustainable processing of vegetable oils: New frontiers in agri-food technology. Foods. 2025;24:769. https://doi.org/10.3390/foods14050769
35. Gusti E, Juita E, Widiana R, Dasrizal D, Siherdoni S. The impact of organic waste and used cooking oil transformation on environmental awareness: A case study in Padang City. Int J Soc Sci Hum Res. 2024;7:9587-92. https://doi.org/10.47191/ijsshr/v7-i12-95
36. Lopresto CG, De Paola MG, Calabrò V. Importance of the properties, collection, and storage of waste cooking oils to produce high-quality biodiesel - an overview. Biomass Bioener. 2024;189:107363. https:// doi.org/10.1016/j.biombioe.2024.107363
37. Azzena U, Montenero A, Carraro M, Crisafulli R, De Luca L, Gaspa S, et al. Recovery, purification, analysis and chemical modification of a waste cooking oil. Waste Biomass Valoriz. 2023;14:145-57. https://doi.org/10.1007/S12649-022-01845-3
38. Malewska E, Polaczek K, Kuranska M. Impact of various catalysts on transesterification of used cooking oil and foaming processes of polyurethane systems. Materials. 2022;15:7807. https://doi.org/10.3390/ma15217807
39. Hayes G, Laurel M, MacKinnon D, Zhao T, Houck HA, Becer CR. Polymers without petrochemicals: Sustainable routes to conventional monomers. Chem Rev. 2023;123:2609-734. https://doi.org/10.1021/ACS.CHEMREV.2C00354
40. Nurchi C, Buonvino S, Arciero I, Melino S. Sustainable Vegetable Oil-based biomaterials: synthesis and biomedical applications. Int J Mol Sci. 2023;24. https://doi.org/10.3390/ijms24032153
41. Awogbemi O, Kallon DV, Aigbodion VS, Panda S. Advances in biotechnological applications of waste cooking oil. Case Stud Chem Environ Eng. 2021;4:100158. https://doi.org/10.1016/j.cscee.2021.100158
42. Díez-Pascual AM, Rahdar A. Composites of vegetable oil-based polymers and carbon nanomaterials. Macromol. 2021;1:276-92. https://doi.org/10.3390/macromol1040019
43. Yuwa-Amornpitak T, Chookietwatana K. Bioconversion of waste cooking oil glycerol from cabbage extract to lactic acid by Rhizopus microsporus. Braz J Microbiol. 2018 Nov;49 (Suppl 1):178-84. https://doi.org/10.1016/j.bjm.2018.06.007
44. Ciastowicz ?, Pamu?a R, Bobak ?, Bia?owiec A. Characterization of vegetable oils for direct use in polyurethane-based adhesives: Physicochemical and compatibility assessment. Materials. 2025;18:918. https://doi.org/10.3390/ma18050918
45. Sheldon RA, Brady D. Green chemistry, biocatalysis, and the chemical industry of the future. ChemSusChem. 2022;15:e202102628. https://doi.org/10.1002/CSSC.202102628
46. Wang B, Wang B, Shukla S, Catalysts RW. Enabling catalysts for biodiesel production via transesterification. Catalysts. 2023;13:740. https://doi.org/10.3390/catal13040740
47. Cappello M, Filippi S, Rossi D, Cinelli P, Anguillesi I, Camodeca C, et al. Waste-cooking-oil-derived polyols to produce new sustainable rigid polyurethane foams. Sustainability. 2024;16:9456. https://doi.org/10.3390/su16219456
48. Chen H, Chen F, Chen H, Liu H, Chen L, Yu L. Thermal degradation and combustion properties of most popular synthetic biodegradable polymers. Waste Manage Res. 2023;41:431-41. https://doi.org/10.1177/0734242X221129054
49. Glaskova-Kuzmina T, Starkova O, Gaidukovs S, Platnieks O, Gaidukova G. Durability of biodegradable polymer nanocomposites. Polymers. 2021;13:3375. https://doi.org/10.3390/polym13193375
50. Dallaev R, Papež N, Allaham M, Holcman V. Biodegradable polymers: Properties, applications, and environmental impact. Polymers (Basel). 2025;17:1981. https://doi.org/10.3390/polym17141981
51. Rydz J, Šišková A, Andicsová Eckstein A. Scanning electron microscopy and atomic force microscopy: Topographic and dynamical surface studies of blends, composites, and hybrid functional materials for sustainable future. Adv Mater Sci Eng. 2019;2019:6871. https://doi.org/10.1155/2019/6871785
52. Aziz T, Ullah A, Ali A, Shabeer M, Shah MN, Haq F, et al. Manufactures of bio?degradable and bio?based polymers for bio?materials in the pharmaceutical field. J Appl Polym Sci. 2022;139:e52624. https://doi.org/10.1002/APP.52624
53. Silva RR, Marques CS, Arruda TR, Teixeira SC, De Oliveira TV. Biodegradation of polymers: Stages measurement standards and prospects. Macromol. 2023;3:371-99. https://doi.org/10.3390/macromol3020023
54. Yue S, Zhang T, Wang S, Han D, Huang S, Xiao M, et al. Recent progress of biodegradable polymer package materials: nanotechnology improving both oxygen and water vapor barrier performance. Nanomaterials. 2024;14:338. https://doi.org/10.3390/nano1404033
55. Sazdovski I, Serra-Parareda F, Delgado-Aguilar M, Milios L, Azarkamand S, Bala A, et al. Circular quality of polymers: Test-based evidence for comparison of bio-based and fossil-based polymers. Polymers (Basel). 2025;17:1629. https://doi.org/10.3390/polym17121629
56. Shaikh S, Yaqoob M, Aggarwal P. An overview of biodegradable packaging in food industry. Curr Res Food Sci. 2021;4:503-20. https://doi.org/10.1016/j.crfs.2021.07.005
57. Sangkharak K, Khaithongkaeo P, Chuaikhunupakarn T, Choonut A, Prasertsan P. The production of polyhydroxyalkanoate from waste cooking oil and its application in biofuel production. Biomass Convers Bioref. 2021;11:1651-64. https://doi.org/10.1007/S13399-020-00657-6
58. Favre LM, Masurier N, Aubert-Pouëssel A. Vegetable oil-based materials for drug delivery systems and wound dressings. Macromol Biosci. 2026;26(3):e00486. https://doi.org/10.1002/mabi.202500486
59. Alaswad SO, Mahmoud AS, Arunachalam P. Recent advances in biodegradable polymers and their biological applications: A brief review. Polymers. 2022;14(22):4924. https://doi.org/10.3390/polym14224924
60. Brandão AS, Gonçalves A, Santos JM. Circular bioeconomy strategies: From scientific research to commercially viable products. J Clean Prod. 2021;295:126407. https://doi.org/10.1016/j.jclepro.2021.126407
61. Sayyed R, Shaikh S, Wani S, Rehman MT, Al Ajmi MF, Haque S, et al. Production of biodegradable polymer from agro-wastes in Alcaligenes sp. And Pseudomonas sp. Molecules. 2021;26:2443. https://doi.org/10.3390/molecules26092443
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