WHO/UNFPA Specifications and Updates to ISO 4074

Procurement Services Branch
Delivering supplies for reproductive health results
Title: WHO/UNFPA Male Latex Condom Specification
Date: September 29th 2014
WHO/UNFPA Specification for
Male Latex Condoms, 2010
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Part of “ Male Latex Condoms –
Specifications, Prequalification and
Guidelines for Procurement, 2010
Evolution from WHO specifications
2003 Edition alignment with ISO 4074
for technical requirements
Corrigendum to ISO 4074 and
proposed changes - 2010 edition
Live document to relate to ISO 4074
Corrigendum to MLC specification
published in April 2013
WHO/UNFPA Specification for
Male Latex Condoms, 2010
Addresses:
• Programme requirements – population ,
country needs
• Donor requirements
• Technical requirements
Section 1 : Quality Assurance requirements
Section 2 : Product specifications
Linkage to Section 3 : Procurement aspects
WHO/UNFPA Specification for
Male Latex Condoms, 2010
Section 1: Quality Assurance
• Specification/Buyer’s requirements
• Supplier Prequalification
• Regulatory Authorities
• Manufacturing Quality Management
• Sampling & Acceptable Quality Limit (AQL) - ISO 2859
WHO/UNFPA Specification for
Male Latex Condoms, 2010
Section 1: Quality Assurance
• Pre-shipment Compliance Testing
• Monitoring Quality
• Testing Laboratories and Accreditation
• Testing Costs
• Confirmatory Testing
WHO/UNFPA Specification for
Male Latex Condoms, 2010
Section 2: Specifications
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Introduction
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2.1 General Requirements
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2.2 Performance Requirements
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2.3 Design Requirements
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2.4 Packaging for shipment
WHO/UNFPA Specification for
Male Latex Condoms, 2010
Section 2: Specifications
• Table 1 Classification of defects
• Table 2 Summary of prequalification tests
and requirements
• Table 3 Summary of Lot by Lot pre shipment
compliance testing and requirements
WHO/UNFPA Specification for
Male Latex Condoms, 2010
2.1 General Requirements:
• Safety of materials, condoms and manufacturing
controls
• Not liable for change Lot to Lot
• Verification of documentation to support
• Verification when significant changes are made design, materials, processes, equipment, packaging
• Verification as part of prequalification
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.1 General Requirements:
• Biocompatibility – ISO 10993
• Water extractable proteins - ISO 12243, EN 455-3,
ASTM D 5172 - not more than 200 microgram per g.
• Bioburden – Pharmacopoeia – not more than 100 cfu
((maximum of 500 cfu) and absence of pathogens
such as Staph. aureus, E.coli, Ps.aeruginosa
• Nitrosomines – steps taken by the manufacturer
• Dusting powder – safe, not more than 50 mg
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.1 General Requirements:
• Real time stability data at (30 +5, -2) 0 C
• Provisional Shelf life : Not less than 3 years and not more than
5 years
• Provisional Shelf life - verification – testing samples of 3 lots
conditioning at 50± 2 0 C , 120 days – 3 years,
180 days – 5 years , based on burst properties, freedom
from holes and package integrity
• Minimum stability requirements as per ISO 4074 clause 7.2
• Sampling as per Annex B of ISO 4074
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.2 Performance Requirements
Lot by Lot quality verification by testing
• Bursting volume and pressure ( oven
conditioning -7/70 optional)
• Freedom from Holes and visible defects
• Package seal integrity
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.2 Performance Requirements
Bursting volume and pressure
• AQL – 1.5
• Minimum Pressure: 1.0 kPa
• Minimum Volume:
– 16.0 dm³ for widths < 50 mm
– 18.0 dm³ for widths 50 mm up to 55.5 mm
– 22.0 dm³ for widths ≥ 56 mm
Note: the width is defined as the mean lay-flat width of 13
condoms measured at (75±5) mm from the closed end.
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.2 Performance Requirements
Freedom from holes and visible defects
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Freedom from Holes:
AQL 0.25
– Test Methods: Hang/Roll; Hang/Squeeze;
Electrolyte
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Visible Defects:
– Critical Defects
– Non-Critical Defects
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Visible Defects – Chapter 3
AQL 0.4
AQL 2.5
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.2 Performance Requirements
Critical visible defects
• Pleat or Crease
• Blister or Bubble
• Coagulum (rubber particles)
• Embedded and Surface Particles
• Distorted Bead (rim)
• Crack Marks
• Thin Areas
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.2 Performance Requirements
Non Critical visible defects
• Small embedded and surface particle
• Minor distortion of the rim – that does not
compromise function
• Uneven color (minor streaks)
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.2 Performance Requirements
Other visible imperfections:
• Micro coagulum
• Flow Lines
• Concave spot at the end of the teat
• Distortion due to rolling of the condom
• Bulges
• Uneven coating of the lubricant
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.3 Design Requirements
Programme related
Agreed between manufacturer and
procurement agency as per approved
specimens
Lot by lot verification by testing
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.3 Design Requirements
• Shape and Texture
• Integral Bead (rim)
• Color
• Odor, Fragrance, and Flavor
• Dimensions
• Lubricant and Powder
• Individual Package Materials and Markings
• Alternative Package Materials
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.3 Design Requirements
• Shape and Texture:
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Textured (ribs and dots)
Smooth Surface
Straight-wall (parallel sided)
Contoured
Flared
Bulbous (wide body)
Reservoir Tip
WHO/UNFPA Specification for
Male Latex Condoms- Section 2: Specifications
2.3 Design Requirements
• Colour:
Condoms can be Translucent or Colored
Color pigments must be safe for use in medical devices,
specifically latex condoms
List of suitable pigments can be obtained through WHO, USFDA, etc.
Material Safety Data Sheets – available from manufacturers
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Odour, fragrance and flavourCondoms
WHO/UNFPA Specification for Male Latex
Condoms, 2010
Prequalification testing
Prequalification testing : Freedom from Holes and Visible defect - before and after oven conditioning
WHO/UNFPA Specification for Male Latex
Condoms, 2010
Prequalification testing
Package seal integrity before and after oven conditioning and sample size S-3
WHO/UNFPA Specification for Male Latex
Condoms, 2010
• Lot by Lot Testing
Package integrity - sample size S 3
Packaging and labeling: sample size S 3, AQL 2.5
WHO/UNFPA Specification for Male Latex
Condoms 2010: Revisions in ISO 4074 : 2014
• Requirement of Biocompatibility testing and details as per ISO 10993.
Cytotoxicity, irritation, sensitization
• Visibly open seals inspection level G1 ( at least code letter M) – AQL 0.4
• Provisional shelf life based on accelerated stability studies at 500C aligned with
UNFPA specification
• Freedom from holes test: Electrolyte volume revised to 300 ml. Measurement
of voltage from the first point of immersion, Hang and Squeeze method (ASTM)
given as alternate method
• Additional sizes and details in test methods
• Recommendation to monitor bioburden, methods given in Annex G
• Requirement of Clinical investigations to substantiate any special claims
• Alternate method for determination of lubricant content – aqueous based
• Micrometer method for determination of thickness described in detail
• Tests for Freedom from holes and package seal integrity as part of stability
studies
Thank you!!