Lyophilization contract development
Start with a formula, an existing sample or a dry-format concept. We coordinate feasibility screening, cycle development, representative dry units, reconstitution or activation design and protective packaging. If the formula does not benefit from a dry-state route, we can compare liquid single-dose options before development advances.
FORMAT 01
Format
A dry cake or powder is held in one vial, with the diluent supplied as a separate unit.
At use
The diluent is added before use. Formula, residual-moisture target and reconstitution behaviour still require project confirmation.
FORMAT 02
Format
Dry product and liquid are held separately within one coordinated handheld package concept.
At use
The components are combined before application. The transfer method, internal mechanism and final packaging construction remain project-specific.
These images illustrate product-format families, not fixed packaging, detailed mechanisms or confirmed production specifications. Final configuration depends on formulation, residual-moisture targets, reconstitution behaviour, activation method and packaging compatibility.
Lyophilization technology advantages
Lyophilization freezes the product, removes ice by sublimation under vacuum, then reduces remaining moisture. For suitable formulas, that sequence creates storage and use possibilities that differ from a ready-to-use liquid.
Freezing and vacuum sublimation remove water without relying on the sustained heat used in conventional evaporation.
For compatible formulas, moving from an aqueous state to a protected dry state can improve storage stability. This must be demonstrated for the product.
A formulation-specific cycle can be developed toward an agreed residual-moisture range. The result must be measured rather than assumed.
A well-formed porous cake or dry structure can support rapid rehydration. Actual reconstitution time depends on the formula and cycle.
The dry unit and its compatible liquid can remain apart during storage and be combined only when the product is used.
Validated cakes, powders, beads, masks and other dry formats can be paired with suitable protective packaging.
Lyophilization does not automatically improve stability, efficacy or sterility. Formula screening, cycle development, residual moisture, reconstitution and packaging must be confirmed for each project.
Lyophilization development and packaging
We turn an early formula into a screened candidate, a developed freeze-drying cycle, representative dry units and a compatible pack-and-liquid system before production is planned.
Confirm whether the formula has a reason to remain dry until use, and whether it can be frozen and dried as a project.
Freezing, primary drying and secondary drying are developed for that formula. They are not copied as a house standard.
Decide what protects the dry unit, and whether reconstitution or a compatible liquid companion is part of use.
Review residual moisture, structure and appearance, and reconstitution on a limited quantity before volume is discussed.
Cycle, reconstitution and pack are confirmed per formula before volume is discussed.
Route Insights
The flagship answer: what the format is, how exposure is controlled, and how to read the preservative question.
Open this note
Process controls, pack integrity and release records: what buyers should ask and what each check can establish.
Open this note
A closed unit until use. Why that pack logic is on the table for oxidation, contamination and in-use period — without a shelf-life figure.
Open this noteDiscuss your lyophilized single-dose project
Before you send it