WHY CHITOSAN

01 — MATERIAL

Nature's positively
charged biopolymer.

Chitosan is a naturally derived biopolymer with a rare positive charge. That charge gives it an unusually broad range of useful interactions across health, food, agriculture and advanced materials.

White button mushrooms, clean fermentation equipment and purified chitosan powder
FUNGAL SOURCE · NO CRUSTACEAN SHELL

THE MATERIAL ADVANTAGE

01.1

One polymer.
Multiple functions.

Chitosan can bind, protect, preserve, clarify and form structures—creating a functional bridge between biology and industrial performance.

01

Cationic

Chitosan’s positive charge enables interactions that most natural polymers cannot deliver—from binding and clarification to deposition and protection.

02

Biocompatible

Its biological origin and compatibility make chitosan relevant to wound care, medical materials, personal care and other sensitive applications.

03

Formable

Chitosan can become a powder, coating, film, fiber, hydrogel or sponge, allowing one polymer to serve many product architectures.

NON-ANIMAL QUALITY ADVANTAGE

01.2

Lower risk across supply,
quality and qualification.

Mykito focuses on value without compromising material performance. Changing the source creates a more reliable foundation for customers who need consistent, traceable chitosan.

01

ALLERGEN RISK

Remove shellfish from the source story

A non-animal process avoids crustacean feedstocks and the allergen perceptions that can slow qualification in sensitive food, health and consumer applications.

02

VARIABLE QUALITY

Build consistency into the input

Controlled fungal and fermentation inputs reduce the seasonal and species-driven variability of shell waste, supporting tighter molecular-weight, DDA and purity specifications.

03

ENVIRONMENTAL BURDEN

Avoid the shell-processing penalty

Conventional production requires demineralization and other chemically intensive refining steps. Mykito starts with biology selected for a shorter, more efficient path to chitosan.

04

REGULATORY COMPLEXITY

Make traceability easier to defend

Defined biological inputs, lot-level testing and repeatable production create a clearer foundation for customer qualification in regulated and quality-sensitive markets.

UNIQUE PROPERTIES

01.3

A rare charge.
A highly tunable platform.

Chitosan is abundant in nature, but its commercial value comes from a combination of charge, binding affinity, biological interaction and the ability to engineer both the molecule and its final form.

01

POSITIVE CHARGE

Naturally cationic

Chitosan’s defining industrial advantage is its positive electrostatic charge. It can interact with negatively charged surfaces and materials without relying on a persistent synthetic polymer.

02

BINDING AFFINITY

Attracted to more than one target

The same charge creates useful affinity for selected ions, metals, molecules, macromolecules and microorganisms—supporting functions from clarification and chelation to deposition and encapsulation.

03

PLANT RESPONSE

A biological signal as well as a material

In agriculture, chitosan can act as an elicitor that initiates plant defense-response pathways. Crop, molecular specification, dose and delivery method determine the practical result.

04

TUNABLE PLATFORM

A family of materials—not one molecule

Molecular weight, degree of deacetylation, functional groups and formulation can be adjusted. Those variables change solubility, viscosity, charge density and efficacy in the final application.

05

BIOLOGICAL FIT

Biodegradable by design

Chitosan is generally biodegradable and suited to biocompatible material systems. Safety, sensitization and performance still require validation for each grade, dose and finished product.

06

APPLICATION READY

Specification plus formulation unlocks performance

Commercial value depends on more than making the polymer. The precise specification must be paired with the right aqueous system, blend, physical format and process conditions for the intended use.

THE MYKITO ADVANTAGE

01.4

Chitosan,
without the shell.

Mykito changes the source and the process—not the powerful polymer. Controlled biology delivers a non-animal chitosan platform with the purity, consistency and tunability modern applications require.

Grow the organism.
Isolate the chitosan.
Control the outcome.

Mykito Sciences is changing how chitosan is made. We grow selected fungi and use controlled fermentation to isolate non-animal chitosan—without relying on shrimp or crab shells.

Our ChitoGene platform goes one step further, producing chitosan directly in engineered yeast. It does not first produce chitin that must undergo chemical conversion. The result is a high-purity, precisely characterized material platform designed for repeatable performance at commercial scale.

01

NON-ANIMAL SOURCE

Direct from biology

Controlled fungal and fermentation platforms remove crustacean shells from the supply chain, improving traceability and reducing the variability of seasonal animal inputs.

02

PURITY + CONSISTENCY

Engineered for demanding specifications

A controlled biological source enables high-purity, precisely characterized grades developed for medical, pharmaceutical, food and industrial programs.

03

GRAS

A defined food-use safety pathway

GRAS means Generally Recognized as Safe under specified conditions of intended food use. Eligibility depends on the identity, purity, dose and application of the specific grade.

04

BIOCOMPATIBILITY

Built for biological environments

Chitosan is biodegradable and suited to biocompatible material systems. Final-product biocompatibility and allergenicity must be verified for each intended medical or pharmaceutical use.

05

GREEN

Natural functionality in place of synthetics

Where formulation performance is validated, chitosan can replace or reduce selected synthetic preservatives, film formers, chelators, encapsulants and processing aids.

06

CO₂ OUTPUT

A shorter, lower-impact route

Biological production avoids shell demineralization and, with ChitoGene, the chitin-to-chitosan conversion step—creating a credible path to lower process intensity and CO₂ output.

FUNCTIONAL RANGE

One polymer.
Seven useful roles.

Molecular weight, degree of deacetylation, formulation and dose determine which functions chitosan delivers in a finished product.

01

Preservation

Natural preservative or preservative enhancer

02

Film formation

Coatings, barriers and protective films

03

Antioxidation

Antioxidative functionality in formulated systems

04

Chelation

Binding of selected heavy metals

05

Lipid binding

Interaction with lipids and fatty acids

06

Encapsulation

Carrying and controlled delivery of active ingredients

07

Flocculation

Clarification and separation of suspended materials

THE CASE AGAINST THE SHELL

01.5

The molecule was right.
The source was holding it back.

The limitation has not been chitosan’s potential. It has been how the material was sourced and controlled.

01

CRUSTACEAN CONSTRAINTS

Traditional supply creates avoidable friction.

Conventional chitosan is extracted from shrimp and crab shells. Animal origin, allergen perception, seasonal raw materials, chemically intensive processing and traceability concerns can complicate adoption across food, medical and consumer products.

02

PRODUCT INCONSISTENCY

“Chitosan” is not one repeatable material.

Changes in molecular weight, degree of deacetylation, purity and contaminant levels alter solubility and performance. That variability makes formulation, validation and commercial scale-up harder than it should be.

THE MYKITO RESPONSE

Control the source. Engineer the specification.

Explore Mykito technology