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Animal-free functional proteins

Functional proteins of milk and egg, made animal-free.

CuraVive produces functional proteins found in milk and egg, including lysozyme and lactoferrin, without using animals. Every lot is characterized and made in the U.S.A.

Animal-free
No animal source in any product
Egg-free & vegan
Allergen profile substantiated by ELISA
GRAS
LysoSure U.S. regulatory status
Made in USA
ISO 9001 quality management
The platform

One platform. A growing family of proteins and enzymes.

CuraVive develops animal-free versions of functional proteins and enzymes. Lysozyme is in production today. Lactoferrin is in development. More are on the roadmap.

LysozymeAvailable

LysoSure

Lysozyme is an antimicrobial enzyme normally sourced from egg white. LysoSure is the animal-free version, in production today for animal nutrition, food, beverage, and cosmetics.

View LysoSure →
LactoferrinIn development

LactoSure

Lactoferrin is an iron-binding protein normally sourced from milk. LactoSure is the animal-free version, in development for nutrition and functional formulation.

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PipelineRoadmap

More proteins & enzymes

Additional milk- and egg-derived functional ingredients are on our roadmap. Contact us about co-development and early access.

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Product applications

Where our proteins are used.

01

Animal nutrition

Feed-grade lysozyme for poultry and swine.

02

Food & beverage

Egg-free lysozyme for preservation and clarification.

03

Personal care

Animal-free actives for clean-label formulation.

04

Nutrition

Milk and egg proteins, in development.

Why animal-free

The same protein, without the animal.

Proteins sourced from animals carry allergens and supply tied to commodity markets. CuraVive’s are defined, animal-free, and made to specification, so labeling, supply, and performance stay consistent.

Clean allergen labeling

Egg-free and vegan, substantiated by ELISA.

Stable supply

Made to specification in the U.S.A., independent of egg and dairy commodity markets.

Consistent lots

Characterized activity, batch to batch.

Samples and technical data on request.

Request a sample