News
Technical guides, equipment comparisons, and compliance insights for pharmaceutical manufacturing professionals.
Vacuum Degassing and Multi-Channel Dissolution ...
Bubbles in dissolution media and limited test throughput can both undermine the value of dissolution data. This article explains how HUANGHAI’s HTQ 1A vacuum degasser and multi-channel RCZ dissolution testers...
Vacuum Degassing and Multi-Channel Dissolution ...
Bubbles in dissolution media and limited test throughput can both undermine the value of dissolution data. This article explains how HUANGHAI’s HTQ 1A vacuum degasser and multi-channel RCZ dissolution testers...
ODF Packaging: Cutting, Sealing and Moisture Co...
Many ODF and film projects run smoothly in coating and drying but lose yield at the very end – where films are cut, handled and packed. This article explains how...
ODF Packaging: Cutting, Sealing and Moisture Co...
Many ODF and film projects run smoothly in coating and drying but lose yield at the very end – where films are cut, handled and packed. This article explains how...
Why Dissolution Testing Is Central to Pharma QC
In oral solid dosage manufacturing, dissolution testing is the bridge between formulation, process and clinical performance. This article explains why dissolution data are central to quality control and regulatory compliance,...
Why Dissolution Testing Is Central to Pharma QC
In oral solid dosage manufacturing, dissolution testing is the bridge between formulation, process and clinical performance. This article explains why dissolution data are central to quality control and regulatory compliance,...
ODF Packaging: Cutting, Sealing & Moisture Control
Many ODF lines run well in coating and drying but lose yield and shelf-life at the final steps: cutting, handling and packaging. This article explains how an inner/outer pouch design...
ODF Packaging: Cutting, Sealing & Moisture Control
Many ODF lines run well in coating and drying but lose yield and shelf-life at the final steps: cutting, handling and packaging. This article explains how an inner/outer pouch design...
Continuous Single-Side Coating for Oral Patches
For oral patches, local delivery patches and functional single-side films, the real challenge is not “having a spray head”, but achieving uniform coating, stable drying and repeatable conveying in a...
Continuous Single-Side Coating for Oral Patches
For oral patches, local delivery patches and functional single-side films, the real challenge is not “having a spray head”, but achieving uniform coating, stable drying and repeatable conveying in a...
Laser Drilling for Osmotic Pump Tablets: Orient...
For dual-chamber osmotic pump tablets, the real risk is not “can we drill a hole” but “can we drill the right hole, on the right side, at GMP speed—and stop...
Laser Drilling for Osmotic Pump Tablets: Orient...
For dual-chamber osmotic pump tablets, the real risk is not “can we drill a hole” but “can we drill the right hole, on the right side, at GMP speed—and stop...
Gradient Hot-Air Drying: The Key to ODF Yield &...
Many ODF and patch projects run fine in the lab but fail during scale-up due to drying defects: cracking, curling, bubbles and residual solvent out of spec. This article explains...
Gradient Hot-Air Drying: The Key to ODF Yield &...
Many ODF and patch projects run fine in the lab but fail during scale-up due to drying defects: cracking, curling, bubbles and residual solvent out of spec. This article explains...
One Film, Many Formulas: How Strip-Based Coatin...
Fixed-dose combinations and functional oral films increasingly require multiple formulas on a single strip – not multiple passes and complex lamination. This article explains how HUANGHAI’s strip-based multi-formula coating, backed...
One Film, Many Formulas: How Strip-Based Coatin...
Fixed-dose combinations and functional oral films increasingly require multiple formulas on a single strip – not multiple passes and complex lamination. This article explains how HUANGHAI’s strip-based multi-formula coating, backed...
Pharmaceutical Testing Instruments: Standards &...
Reliable testing instruments are the backbone of pharmaceutical R&D and quality control. HUANGHAI’s portfolio covers dissolution, disintegration, hardness, multi-purpose tablet testing, vacuum degassing and more — all designed to support...
Pharmaceutical Testing Instruments: Standards &...
Reliable testing instruments are the backbone of pharmaceutical R&D and quality control. HUANGHAI’s portfolio covers dissolution, disintegration, hardness, multi-purpose tablet testing, vacuum degassing and more — all designed to support...
Decoding FDA 21 CFR Part 11 and EU Annex 11: Wh...
FDA 21 CFR Part 11 and EU Annex 11 define how electronic records and signatures must be controlled in pharma. This article compares the two regulations, explains HUANGHAI’s dual-compliance design...
Decoding FDA 21 CFR Part 11 and EU Annex 11: Wh...
FDA 21 CFR Part 11 and EU Annex 11 define how electronic records and signatures must be controlled in pharma. This article compares the two regulations, explains HUANGHAI’s dual-compliance design...
Why IQ/OQ/PQ and cGMP Validation Matter for Pha...
IQ/OQ/PQ and cGMP are more than buzzwords in pharma equipment projects. They define how a line is installed, tested and proven under real production conditions. This article explains the basics...
Why IQ/OQ/PQ and cGMP Validation Matter for Pha...
IQ/OQ/PQ and cGMP are more than buzzwords in pharma equipment projects. They define how a line is installed, tested and proven under real production conditions. This article explains the basics...
From Formulation to Commercial Scale: Co-Develo...
Advanced equipment alone cannot guarantee ODF success. HUANGHAI’s co-development model integrates formulation, process and equipment — from early recipe design and pilot trials to parameter matching, validation documents and flexible...
From Formulation to Commercial Scale: Co-Develo...
Advanced equipment alone cannot guarantee ODF success. HUANGHAI’s co-development model integrates formulation, process and equipment — from early recipe design and pilot trials to parameter matching, validation documents and flexible...