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Technical guides, equipment comparisons, and compliance insights for pharmaceutical manufacturing professionals.

Isometric illustration of a multi-channel coating head applying colored strips onto a moving film web to form multi-formula ODF lanes, with minimal downstream slitting.

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...

Isometric illustration of a modern pharmaceutical QC lab showing a dissolution tester, a multi-purpose tablet tester and a vacuum degasser with digital data screens

фармацевтический тестирование Instruments: стан...

Reliable тестирование instruments are the backbone of фармацевтический R&D and quality control. HUANGHAI’s portfolio covers dissolution, disintegration, hardness, multi-purpose таблетка тестирование, vacuum degassing and more — all designed to support...

фармацевтический тестирование Instruments: стан...

Reliable тестирование instruments are the backbone of фармацевтический R&D and quality control. HUANGHAI’s portfolio covers dissolution, disintegration, hardness, multi-purpose таблетка тестирование, vacuum degassing and more — all designed to support...

illustration comparing FDA 21 CFR Part 11 and EU Annex 11 compliance

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-соответствие 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-соответствие design...

IQ / OQ / PQ / cGMP

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...

Isometric illustration of co-developed ODF manufacturing, with scientists working around coating, drying and packaging machines on an integrated film production line.

From Formulation to Commercial Scale: Co-Develo...

Advanced equipment alone cannot guarantee ОРД 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 ОРД 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...

Continuous or Traditional? Building an Efficient ODF Production Workflow

Continuous or Traditional? Building an Efficien...

Traditional ОРД manufacturing often uses stand-alone machines and experience-based scale-up, which can struggle with complex films and high validation costs. This article compares traditional and integrated continuous models, and explains...

Continuous or Traditional? Building an Efficien...

Traditional ОРД manufacturing often uses stand-alone machines and experience-based scale-up, which can struggle with complex films and high validation costs. This article compares traditional and integrated continuous models, and explains...

Unified tablet physical testing logbook dashboard showing weight, hardness, friability and disintegration results

Unified таблетка тестирование Logbook: From Wei...

Many QC labs still track таблетка weight, hardness, friability and disintegration in separate files. This article shows how to design a unified таблетка physical тестирование logbook—and how HUANGHAI instruments like...

Unified таблетка тестирование Logbook: From Wei...

Many QC labs still track таблетка weight, hardness, friability and disintegration in separate files. This article shows how to design a unified таблетка physical тестирование logbook—and how HUANGHAI instruments like...

A flat-style illustration of a pharmaceutical QC lab, showing an open logbook with charts in the center, surrounded by tablet testing instruments for hardness, friability, and disintegration, with tablets scattered in the foreground.

From Weight to Friability: Building a Unified т...

A practical guide to unifying таблетка weight, hardness, friability, thickness and disintegration results into one physical тестирование logbook—so QC labs can see trends, speed audits, and link tests back to...

From Weight to Friability: Building a Unified т...

A practical guide to unifying таблетка weight, hardness, friability, thickness and disintegration results into one physical тестирование logbook—so QC labs can see trends, speed audits, and link tests back to...

Flat-style illustration of an automated laser drilling line for osmotic tablets, with a conveyor belt, laser head, vision camera, and reject chute removing off-spec tablets into a bin.

Quality Control for Laser-Drilled Osmotic табле...

For osmotic таблетки, the presence, size, and position of each laser-drilled pore directly shape the release profile. This article explains how to build a closed loop of inspection, traceability, and...

Quality Control for Laser-Drilled Osmotic табле...

For osmotic таблетки, the presence, size, and position of each laser-drilled pore directly shape the release profile. This article explains how to build a closed loop of inspection, traceability, and...

Flat illustration of a complete ODF production line from solution preparation to coating, drying, slitting and packaging, with checklists indicating validation steps.

ОРД Line Validation Checklist: From URS to FAT,...

This article outlines a practical validation checklist for ОРД production lines—from URS and FAT/SAT through IQ/OQ/PQ. It shows how to treat the line as one system rather than isolated машины,...

ОРД Line Validation Checklist: From URS to FAT,...

This article outlines a practical validation checklist for ОРД production lines—from URS and FAT/SAT through IQ/OQ/PQ. It shows how to treat the line as one system rather than isolated машины,...

Flat-style illustration of a tablet hardness testing setup with lab instruments and a monitor showing trend charts, representing tablet hardness as a process control signal

таблетка Hardness as a Process Signal: Method S...

таблетка тестирование твёрдости doesn’t have to be “numbers on a page.” By standardizing methods, sampling, and данные capture, hardness becomes a real-time process signal that links compression settings, friability, disintegration,...

таблетка Hardness as a Process Signal: Method S...

таблетка тестирование твёрдости doesn’t have to be “numbers on a page.” By standardizing methods, sampling, and данные capture, hardness becomes a real-time process signal that links compression settings, friability, disintegration,...

Illustration comparing oven drying and tunnel hot-air drying for patch films.

Drying Strategy for растворитель-Based Patches:...

For растворитель-based transdermal patches, the drying section governs adhesion, АФИ distribution, and residual растворитель. This article outlines how to design a drying strategy that balances evaporation rate, плёнка quality, energy...

Drying Strategy for растворитель-Based Patches:...

For растворитель-based transdermal patches, the drying section governs adhesion, АФИ distribution, and residual растворитель. This article outlines how to design a drying strategy that balances evaporation rate, плёнка quality, energy...

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