Herbal Extraction Plants

Coleus Forskohlii Extract

Purity Levels

10% to 95% Forskolin by HPLC

Extraction Technologies

Counter-Current Extraction (CCE)Ultrasound-Assisted Extraction (UAE)Microwave-Assisted Extraction (MAE)

Mechotech designs and manufactures turnkey herbal extraction plants for Coleus Forskohlii (Coleus forskohlii, syn. Plectranthus barbatus), a tuberous-rooted plant of the mint family whose root contains forskolin, a labdane diterpene that activates adenylate cyclase and is widely studied for cAMP-mediated metabolic and weight-management effects. We supply the complete machinery — root cleaning, size reduction, solvent extraction, filtration, concentration, closed-loop solvent recovery, standardisation and drying — to convert dried Coleus forskohlii roots into a consistent extract standardised to 10% to 95% Forskolin by HPLC for the nutraceutical, pharmaceutical, and research ingredient industries. Candidate extraction technologies for forskolin: Counter-Current Extraction (CCE), Ultrasound-Assisted Extraction (UAE) and Microwave-Assisted Extraction (MAE) (3 in total).

Mechotech's Coleus Forskohlii plant is engineered around the specific extraction chemistry of the forskolin-bearing tuberous root: forskolin is a non-polar diterpene that is efficiently solubilised in an alcohol or alcohol-water solvent system, and low-boiling closed-vessel extraction limits thermal exposure of the compound through the process. Built in SS 316L with electropolished product-contact surfaces, PLC-SCADA automation and complete batch documentation, each plant is delivered as a commissioned turnkey system configured to the declared Forskolin By HPLC specification — from lower-grade 10% material through to high-purity 95% forskolin used in research and specialty nutraceutical applications.

Technical Specifications

Product	Coleus Forskohlii Extraction Plant
Botanical Name	Coleus forskohlii (syn. Plectranthus barbatus)
Feedstock	Coleus roots
Part / Feed Form	Roots
Target Extract	Forskolin
Extract Type	Standardised dry extract (powder)
Standardisation	10% to 95% Forskolin by HPLC (multiple grades on the same line)
Extraction Method	Counter-current, UAE, MAE
Technology Count	3
Extraction Conditions	Solvent extraction (closed, jacketed SS 316L extractors) with multi-stage purification for high-grade forskolin
Product-contact Material	SS 316L, electropolished, CIP-cleanable
Filtration System	Plate-and-frame filter press with cartridge polish filtration
Concentration System	Falling-film / vacuum evaporator with closed-loop solvent recovery
Drying System	Vacuum tray dryer or spray dryer, selected on the target grade
Automation	PLC-SCADA with recipe management, batch traceability and production reporting
Utility Requirements	Steam, chilled/cooling water, compressed air, soft water, nitrogen, power (project-specific)
Compliance	GMP hygienic design; full documentation for qualification
Final Product Form	Free-flowing standardised extract powder

Plant Capacities

Plant Scale	Root Throughput	Typical Use
Pilot	Configured to your feedstock and trial plan	Product development, parameter validation
Semi-Commercial	Configured to raw-material supply and buyer volume	Contract manufacturing, scale-up trials
Commercial	Configured to raw-material supply and confirmed buyer volume	Commercial production at confirmed buyer volume

Capacity is configured to raw-material supply and confirmed buyer volume; we recommend a pilot plant to validate process parameters before scaling. No fixed throughput is quoted for this product.

Manufacturing Process

Each extraction method follows a different process — pick a method to see its steps.

Raw-Material Preparation

Coleus roots are cleaned and size-reduced so forskolin can be reached by the extraction medium; particle size and moisture are set during process development.

Counter-Current Loading

Prepared coleus roots are fed into a multi-stage solid–liquid counter-current extractor where fresh ethanol/water or a suitable food-grade solvent meets the most-depleted material.

Counter-Current Extraction

Solvent flows against the solids across stages to draw out forskolin; bed flow and fines management are verified during pilot work.

Extract (Miscella) Collection

The forskolin-bearing miscella is collected from the fresh-feed end while spent solids are discharged from the solvent-entry end.

Concentration & Solvent Recovery

Solvent is removed from the clarified forskolin-bearing extract under vacuum and returned through a solvent-recovery loop; recovery performance is confirmed at pilot scale.

Standardisation & Drying

The forskolin extract is assayed against the declared target specification and dried or supplied as a concentrate, according to the requirement.

Major Plant Equipment

Raw material cleaning system
Hammer mill / cutting mill (size reduction)
Stainless-steel solvent extraction vessels (jacketed, SS 316L)
Solvent storage tanks
Solvent transfer pumps
Plate heat exchangers
Plate-and-frame filter press / pressure leaf filter
Cartridge polish filters
Falling-film / vacuum evaporator
Purification / enrichment unit (for high-grade forskolin)
Closed-loop solvent recovery system
Condensers & vacuum pumps
Vacuum tray dryer / spray dryer
CIP (clean-in-place) system
PLC-SCADA control panel, electrical MCC & instrumentation

Plant Output

Coleus Forskohlii Extract — 10% to 95% Forskolin by HPLC

Applications

Weight-management and metabolic-support nutraceutical formulations
Sports nutrition and lean body-composition supplements
Pharmaceutical and research-grade forskolin ingredient supply
cAMP-related pharmacological and laboratory research supply
Capsule, tablet, and softgel supplement manufacturing
Ayurvedic and traditional medicine preparations
Export to regulated-market nutraceutical ingredient buyers

Key Features

GMP Hygienic SS 316L Construction
Electropolished SS 316L product-contact surfaces use GMP hygienic design, with CIP operation between batches.
Multi-Grade Standardisation on One Line
Purification and enrichment stages are configurable so the same plant can target grades from 10% through 95% Forskolin By HPLC.
Closed-Loop Solvent Recovery
Integrated recovery condenses and recycles solvent per batch.
Low-Temperature Concentration
Vacuum-stage concentration limits thermal exposure of forskolin, protecting yield and finished-extract quality.
Integrated Drying
A matched vacuum-tray or spray dryer produces a free-flowing, low-moisture powder ready for encapsulation and blending.
Scalable Batch Capacity
Plants are configured to raw-material supply and confirmed buyer volume, with modular expansion.

Frequently Asked Questions

How does this differ from Mechotech's Coleus Forskohlii removal oil (Semi Synthesis) Extract page?

This page covers natural, direct solvent extraction of forskolin from the tuberous root, standardised to 10% to 95% Forskolin by HPLC. Mechotech's separate Coleus Forskohlii removal oil (Semi Synthesis) Extract line uses a semi-synthesis process route to a lower 10-30% forskolin range. The two are distinct process technologies for different production strategies — talk to our engineering team about which route suits your target specification and raw-material supply.

Does Mechotech supply the complete machinery for Coleus Forskohlii extraction?

Yes. Mechotech is a coleus forskohlii extraction plant manufacturer and equipment supplier, engineering and fabricating the complete turnkey plant at our Hyderabad facility, then installing and commissioning it as a single integrated system.

What specification range can the Coleus Forskohlii plant achieve?

The catalogue lists 10% to 95% Forskolin By HPLC for this extract. Grades across this range are configured on the same production line, with the higher grades requiring additional purification/enrichment passes. The plant is configured to the client’s target specification; the specification achieved is established during process development and pilot validation, and batch-release testing with certificate-of-analysis documentation is defined with the client.

Why is forskolin extraction different from a typical root-extract process?

Forskolin is a non-polar labdane diterpene, so recovery depends on solvent selection and controlled-temperature processing rather than simple aqueous extraction. Higher-grade material also requires additional purification stages beyond standard concentration and drying, which Mechotech's plant builds in as configurable process steps.

How much solvent is recovered during processing?

A closed-loop condensing and recovery system recycles the solvent used during extraction back into production, reducing per-batch operating cost. For botanicals needing dedicated solvent-recovery infrastructure at larger scale, Mechotech also builds general-purpose solvent extraction plants.

What production capacities are available for the Coleus Forskohlii plant?

Capacity is selected from raw-material supply, confirmed buyer volume and investment timeline; Mechotech recommends a pilot plant to validate process parameters before scaling.

Which industries buy Coleus Forskohlii extract, and does the plant support GMP qualification?

Weight-management and sports-nutrition supplement manufacturers, pharmaceutical ingredient buyers, and research-material suppliers use Mechotech plants for consistent, compliant production. Every plant is built in electropolished SS 316L with CIP cleaning to GMP hygienic design, with full documentation for qualification. Mechotech also engineers dedicated herbal extraction plants across the wider botanical range.

Which plant part or feed form does the coleus root plant process?

The candidate feedstock is coleus roots (roots). The target extract is forskolin.

Which extraction technologies are suitable for coleus roots?

This feedstock has 3 candidate technologies: Counter-Current Extraction (CCE), Ultrasound-Assisted Extraction (UAE) and Microwave-Assisted Extraction (MAE). See the related pages on counter-current extraction, ultrasound-assisted extraction and microwave-assisted extraction. These are screening candidates, not guarantees of yield, purity or recovery; the route is confirmed through process development and pilot validation. In Mechotech's technology screening these candidates are ranked directionally — exploratory: Counter-Current Extraction (rank 95 of 100), Ultrasound-Assisted Extraction (rank 95 of 100), Microwave-Assisted Extraction (rank 95 of 100). Ranks are directional screening priorities at method-family level, not measured yield, ROI or plant guarantees.

How does the coleus root extraction process work?

Each route follows the same outline: prepare coleus roots, extract forskolin using the technology-specific step, separate and clarify the extract, concentrate it, and recover, standardise and dry. The process tabs above show the steps for each listed technology.

What equipment does the coleus root extraction plant include?

The equipment follows the selected route and includes raw material cleaning system; hammer mill / cutting mill (size reduction); stainless-steel solvent extraction vessels (jacketed, SS 316L); solvent storage tanks; solvent transfer pumps; plate heat exchangers; plate-and-frame filter press / pressure leaf filter; cartridge polish filters. The full list is shown under Major Plant Equipment.

Which related Mechotech extraction pages cover the same material or target?

The semi-synthesis forskolin line is covered on the Coleus Forskohlii removal oil (Semi Synthesis) Extract page.

What is the typical delivery timeline for a Coleus Forskohlii extraction plant?

Cost and timeline depend on capacity, target grade, and drying technology selected. Mechotech provides a detailed techno-commercial proposal after understanding your target specification and throughput; typical turnkey delivery — design, fabrication, installation and commissioning — runs a few months from order, depending on scope.

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Coleus Forskohlii Extract