CARBIOS depolymerizes 90% of PLA material in 48 hours with its innovative enzymatic process

Carbios (NYSE Alternext in Paris: ALCRB), an innovative green chemistry company specializing in breakthrough technologies dedicated to the recovery of plastic waste and the production of bio-polymers, announces that it successfully managed to depolymerize 90% of polylactic acid (PLA) material – a thermoplastic aliphatic polyester derived from renewable resources – in only 48 hours, using its cutting-edge enzymatic process.

These exceptional results were obtained by the team from the French National Institute for Agricultural Research (INRA) in Toulouse, France (Toulouse White Biotechnology (TWB) and the Systems Biology and Process Engineering Laboratory (LISBP)) both of which are Carbios’ partners on the Thanaplast™ project. They have prompted Carbios to continue successfully developing its depolymerization process of polyesters, including PLA plastic wastes.

The enzyme patented by Carbios induces the catalytic depolymerization of PLA waste at a rate that comes close to industrial performances. Such catalytic activity was tested on consumer goods made of PLA, including cups, trays, plastic films and flatware, whose semi-crystalline properties make it difficult for the enzyme to operate. This exceptional performance marks the beginning of the production scale-up of Carbios’ bio-recycling process. It allows the company to contemplate a faster manufacturing process than had been initially scheduled.

PLA is the fastest-growing market in the plastic industry, credited with a 10% to 30% increase depending on the sources (European Bioplastics, Nova Institute, etc.). With a relatively low yearly production of 200 000 tons, this bio-based plastic polymer also has a significant growth potential due to its extraordinary physical and chemical properties, which make it the main alternative to polyethylene terephthalate (PET), the primary plastic polymer used for plastic bottles and other packaging products. Compared to PET, PLA has two significant advantages: its biocompatibility (it is a material of choice for medical transplants and implants); and its perfect fit for 3D printing techniques.

The results obtained by Carbios with PLA will enable the company to expand its technology to other plastic polymers, including PET and PTT, the latter of which is the main component of carpets.

“These unprecedented results validate Carbios’ strategy and the company’s ambition to manufacture its patented environmentally friendly PLA depolymerization method. By breathing new life into the plastic waste industry, they confirm Carbios’ position as a major player in the circular economy,” concluded Jean-Claude Lumaret, CEO of Carbios.

About CARBIOS

CARBIOS is a green chemistry company whose innovations are designed to meet environmental and sustainable development issues faced by global industrial players. Since its creation in 2011, CARBIOS has developed two industrial bioprocesses dedicated to the biodegradation and the biorecycling of polymers. These breakthrough innovations, which are a worldwide premiere, leverage the highly specific properties of enzymes to optimize the performances and the life cycle of plastic and textile materials. CARBIOS’ economic development model is based on the industrialization and commercialization of its products, enzymes, technologies, and bioprocesses via the concession of licenses, directly or via joint ventures to major industrial players in the sectors that can make use of the Company’s innovative technologies. For instance, CARBIOS created in September 2016, the joint-venture CARBIOLICE, in partnership with Limagrain Céréales Ingrédients and the SPI investment fund run by Bpifrance. This company, controlled by CARBIOS, will operate the first patented enzymatic biodegradation technology licensed by CARBIOS by producing enzymated pellets to be used for the production of a new generation of bio-sourced and biodegradable plastics. Since inception, CARBIOS benefits from the financial support of the leading European venture capital firm Truffle Capital. CARBIOS was granted the label “Young Innovative Company” by Bpifrance (former OSEO) and is eligible for investments by private equity mutual funds (FCPIs).

For more information, please visit: www.carbios.fr

CARBIOS is eligible for the PEA-PME, a government program allowing French residents investing in SMEs to benefit from income tax rebates.

Investor relations & press


CARBIOS
Benjamin Audebert
Investor Relations
+33 (0)4 73 86 51 76
contact@carbios.fr

ALIZE RP
Caroline Carmagnol / Wendy Rigal
Press Relations
+33 (0)1 44 54 36 66 / +33 (0)6 48 82 18 94
carbios@alizerp.com

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