War.gov PURSUEDepartment of War
GovernmentJan 7, 2010Analysis complete

DOW-UAP-D119 — Biomaterials: Medical Device Survey

This reference surveys biomaterials used to interface with living systems. It covers biocompatibility, sensors, implants, tissue engineering, drug delivery, titanium, and dialysis while emphasizing that material choice depends on the clinical application.

File
Document · Release 06
Date
Jan 7, 2010
Location
Las Vegas, Nevada
Extent
32 pages

Probed Assessment

A broad medical-materials reference focused on established device uses and the application-specific nature of biocompatibility.

Key takeaways

  • Biomaterials include metals, polymers, ceramics, glasses, carbons, and composites used with biological systems.
  • The report reviews both established devices and tissue-engineering or drug-delivery approaches.
  • Titanium and semipermeable dialysis membranes illustrate different application-specific material choices.

Why it matters

It supplies a broad technical baseline for how material selection changes across biomedical-device uses.

Corroboration

The released reference substantiates the survey’s technical framing; it is not a clinical efficacy review for any individual device.

Open questions

  • How have the cited biomaterial applications changed since the report’s publication?

Probed separates this editorial assessment from the source claims below. It summarizes what the released artifact supports; it is not independent verification.

Official Description from War.gov

This document is a Defense Intelligence Reference Document (DIRD), a technical reference format used by the Defense Intelligence Agency (DIA) to capture baseline knowledge on a specific topic for later analytic use. DIRDs are best understood as reference and synthesis products rather than as original research. It is one of 38 DIRDs produced under the Advanced Aerospace Weapon System Applications Program (AAWSAP) between 2009 and 2011. Because AAWSAP’s scope permitted a broad range of supporting topics, not every DIRD in the series directly concerns aerospace systems or future threat assessment. The following summary reflects the DIRD’s scope and framing at the time of writing and should not be read as implying current validation of the concepts discussed. This DIRD is a broad survey of biomaterials, including metals, polymers, ceramics, glasses, and composites designed to interact with living tissue, and argues that their value depends mainly on biocompatibility, reliability, and careful matching of material properties to specific medical uses. The report reviews major application areas including biosensors, implants, cardiovascular devices, contact lenses, drug delivery systems, tissue constructs, titanium devices, and dialysis membranes, emphasizing that no single biomaterial works best in every setting. Its overall conclusion is that biomaterials are already foundational to a large medical-device industry and save or improve millions of lives, but that progress tends to be slow because safety testing is stringent; as a result, most advances come from improved ways of applying established materials such as silicone, Teflon, biodegradable polymers, ceramics, and titanium in new devices and clinical settings rather than from radically new substances.

Preserved verbatim as source metadata. This wording is separate from Probed’s file-specific description and assessment.

File Context

Related entities

12

Tracker findings

5

Biomaterials span six material classes

The report defines biomaterials as metals, ceramics, polymers, glasses, carbons, and composites intended to interface with biological systems.

Biomaterials support biosensor interfaces

The report reviews biomaterials used in biosensors and describes their role in sensing biological conditions.

Tissue engineering combines cells and matrices

The tissue-engineering discussion identifies harvested cells, signaling molecules, and three-dimensional matrices as key ingredients.

Titanium pairs strength with compatibility

Titanium is described as desirable for biomaterial applications because of its strength, inertness, and biological compatibility.

Dialysis relies on semipermeable membranes

The dialysis section describes waste transport across a semipermeable membrane by diffusion and size-based separation.

Release provenance

Release
Release 06
Official ID
release-06-file-024-dow-uap-d119-aawsap-dird-biomaterials-january-2010
Cleared
Sep 18, 2026
Official release source

Referenced Timeline

  1. Page 1

    Defense Intelligence Reference Document dated

    The cover page dates the D119 technical reference document.

Source Claims

Claims are attributed to the released source and remain distinct from Probed’s assessment and tracker findings.

Source reportedAssertedPage 5

The report defines biomaterials as metals, ceramics, polymers, glasses, carbons, and composites intended to interface with biological systems.

Biomaterials are metals, ceramics, polymers, glasses, carbons, and composite materials intended to interface with biological systems.

Source reportedAssertedPage 6

Biocompatibility is presented as a central consideration in selecting materials that contact biological systems.

BIOCOMPATIBILITY Biocompatibility is an important issue in biomedical implants and sensors.

Source reportedAssertedPage 8

The report reviews biomaterials used in biosensors and describes their role in sensing biological conditions.

Biosensors Implantable biosensors for the human body place some of the greatest functional demands on biomaterials.

Source reportedAssertedPage 10

Silicone materials are discussed among biomedical polymers used in products and implants.

silicones attracted notoriety in 1995 when a class-action lawsuit against Dow Corning, Inc., brought a huge settlement resulting from the supposed dangers of silicone breast implants.

Source reportedAssertedPage 16

Polylactide is described as a thermoplastic with biomedical applications derived from renewable resources.

polylactide, is a thermoplastic, long-chained organic material derived from renewable resources, such as corn starch (in the United States) or sugarcanes (in the rest of the world).

Source Material & Evidence

document

Official released PDF

Department of War release record; pages 1-32.

Research Map

12 entities · 6 grounded links

Lines appear only when two entities share a row-level source claim or dated timeline event. Unconnected nodes remain visible without implying a relationship.

UAP/Disclosure Graph
12 nodes6 links