SoloHill Particle Validation Standards

As international demand for pharmaceutical product quality increases, so does the need for reliable, efficient control of particulate contamination. The unintentional presence of extraneous, mobile and undissolved particles in a parenteral solution must be detected and remediated as part of any robust quality program. Pharmaceutical processes can include several sources of potential particulate contamination: shards from chipped glassware, fibers from cleanroom cloths, stainless steel shavings from the production area, and many more. Detection of these contaminants through manual or automated methods is necessary to ensure affected units never reach the clinic. SoloHill Particle Validation Standards support the training and testing of human inspectors and are designed to challenge and validate both manual and automated visual inspection methods.

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Key System Features

  • Manufactured under a robust ISO certified quality program
  • Flexible options simulate a wide variety of potential contaminants
  • Customized standards reflect the risks of your production environment

Utilizing our unique Project Matrix, projects are designed based on exact requirements for container type and closure, fill solution and volume, as well as particulate type, size and number.

All particle validation standard kits are assembled by experienced lab technicians using HEPA-filtered laminar flow hoods by Standards are fabricated utilizing customer supplied containers and seals, thus minimizing potential variations due to glassware manufacturers.

Quality

The SoloHill Particle Validation Quality System is certified to rigorous ISO 9001:current version standards.

All projects are completed using the following

  • Skilled lab technicians highly experienced in validation standards production processes, including drug product handling.
  • Projects fabricated in dedicated labs with HEPA-filtered laminar flow hoods
  • Semi-automatic inspection stations with Tyndall lighting
  • Precise particle sizing traceable to the National Institute of Standards and Technology (NIST)
  • Certificate of Compliance & Traceability provided for all projects


Technical Support

SoloHill Particle Validation Standard technical support specialists can assist you in identifying the optimal validation standards for your needs.

Custom Defect Kits may contain any of the particle types below.

Particle

Size Range (μm)

Available Sizes (μm)

Clear Glass Spheres

100 – 2000

100 - 600 (inclusive), 650, 750, 950 and 2000

Black Glass Spheres

100 - 1130

Inclusive

Clear Polystyrene Spheres

100 - 1000

100 - 500 (inclusive), 750 and 1000

Black Polystyrene Spheres

100 – 500

Inclusive

Red Polystyrene Spheres

100-500

Request availability

Glass Shards

100+

Amber or clear

Fibers, any color (including clear or fluorescent)

500+

Recommended to start at 500 μm

Stainless steel shards

100 +

100 - 1500

Rubber from stoppers/plungers

100+

100+

Gross underfill/overfill

N/A

Volume specified by customer

Variances in plunger height (syringes)

N/A

Height specified by customer

Cracks in glassware

N/A

Inquire about options

Blanks

N/A

N/A

Hair (light, dark or mixed)

500 +

500 +

Cosmetic defects

N/A

Glassware/fill solution/sealing /stopper


Total Quality System certified to ISO 9001

Particle Validation Standards are available in a number of custom configurations


Custom Defect Kits

Particle Validation Standard quotes are based on customized defect kit design.

  • Container
  • Fill media
  • Fill volume
  • Particle material
  • Particle size
  • Particle quantity


Contact a Specialist

Contact a Specialist