The raw collagen catalogue

Bovine atelocollagen in soluble and insoluble forms, supplied as powder, flakes or liquid, with contract development where an application needs more. Every sheet below is a placeholder until the catalogue is confirmed.

Identity and purity

Pending: entire catalogue: product families, formats, purity, concentration or particle specification, endotoxin level, packaging, storage

Product specification sheets

SHEET 01

Soluble atelocollagen

Telopeptide-removed Type I collagen for solutions, gels and coatings.

TypeType I · atelo · soluble

SourceBovine · Australian herds

Format—

Purity—

Endotoxin—

Packaging—

Storage—

Sent. The specification follows by email.

SHEET 02

Insoluble atelocollagen

Fibrous Type I collagen for sponges, scaffolds and structural matrices.

TypeType I · atelo · insoluble

SourceBovine · Australian herds

Format—

Purity—

Endotoxin—

Packaging—

Storage—

Sent. The specification follows by email.

SHEET 03

Electrospun collagen

Fibre membranes and mats produced by electrospinning, with porosity set to the application.

TypeType I · electrospun

SourceBovine · Australian herds

Format—

Purity—

Endotoxin—

Packaging—

Storage—

Sent. The specification follows by email.

The material

Consistent run to run

Independent analysis

Characterisation · purity · consistency

Forms and options

One material stream, supplied in the forms a production line or a bench already handles. Every form shares one specification, so a format change is not a supplier change.

Soluble atelocollagenSolution · PowderFilms, coatings, gels, bioinks, injectable carriers, freeze dried scaffolds of your own design

Fibrous atelocollagenPaste · Sheet · Powder · FlakesSponges, felts, pads, plugs, membranes, putties, hemostatic granules

Electrospun collagenMats · MembranesLayered dressings, barrier membranes, scaffolds where fibre orientation does the work

SterilitySterile · Non-sterileSlots into a terminal sterilisation flow or an aseptic build without a process change

VolumeGram to kilogramFeasibility quantities come from the same batch discipline as the supply that follows

Pending: concentrations, particle sizes, pack sizes and storage per form

Tuned to one indication

Some applications need more than a raw material. Where a format does not exist yet, Alpstein’s development team works on the collagen side of the formulation with you, so the material meets the device halfway. Development runs follow the same line and ship with the same documentation as production supply.

Book a technical call

Ten levers

PorosityPore structure set for the scaffold, sponge or membrane you are building.

Loading an activeAntibiotic, growth factor or silver. Compounding with alginate or chitosan.

Scaffold geometryShaped around one indication and one defect.

Ratio to ceramicHydroxyapatite, beta tricalcium phosphate or bioactive glass for biphasic composites.

Set time and wet handlingPutties that stay put against a defect wall.

Degradation windowResorption matched to the tissue and the release profile you designed.

Fibre orientationElectrospun mats where alignment carries the function.

Crosslinking routeEDC, genipin and photochemical chemistries from a known substrate.

CoatingsCollagen layers on metal or polymer surfaces cells will settle on.

Combination productsAlongside hyaluronic acid, vitamin C, PRP, antibiotics and growth factors.

One valley, one road in, one way out. The material takes the same route every time.

Placeholder image: alpine photography to be selected

How Alpstein shortens the path

Small quantities, full specification

Gram scale material held to the same tolerances as clinical supply. A protocol written once stays valid.

Data for the methods section

Independent characterisation from Intertek, Oxford and Cambridge, ready to cite.

Answers from the people who ran the batch

Questions about lot behaviour or a protocol that will not settle go to the manufacturing team.

A route to scale that already exists

Work that turns into a device or a therapy keeps the same material, supplier and documentation.

Researcher working with collagen in cell culture

Research and cell culture · placeholder

Most groups buy one large lot and ration it, because the next one may not behave the same way. Here a gram order is held to the specification clinical supply is held to, and the characterisation data is independent, so it can be cited rather than caveated. When the work becomes a product, the material, the supplier and the paperwork carry over.

Research and cell culture

Validate once

Fragment length is defined in process. Handling, degradation and viscosity stay where you validated them.

Pilot to production without a restart

The same line and specification at every volume, so scale up does not reopen the verification plan.

Documentation that already exists

ISO 13485:2016, ISO 22442 parts 1 to 3, TSE and BSE statements, cold chain and traceability to the herd.

Third party data in the supplier file

Independent analysis rather than a certificate written by the seller.

Pilot to production · placeholder

A material that drifts between deliveries is expensive in ways that do not show up on the invoice: change control, repeated verification, stability re-run, a submission held back. One line and one specification at every volume make scale up a volume decision rather than a new qualification, and the supplier file is already written.

Devices and wound care

Request the full specification pack

Request the specification pack