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Rglax Pharma

WHO-GMP Compliance Unit · Tahliwal, Distt. Una

Ready-mix coating, formulated for the active in your tablet.

We do not sell one coating and call it universal. Each grade is formulated against a named active or a named problem, and supplied ready to disperse in water or solvent.

  • Formulated per active15 actives named
  • 10 coating systems22 coded grades
  • Parameters publishedBy pan size, per range
  • WHO-GMP unitLicence NNZ/23/238

Find the grade for your active

22 grades
Try

Or start from a system

Metallic gold film coated caplets produced with Rglax Coat

MNaq series, metallic gold

The problem

Most coating trouble starts before the pan: blends weighed out by hand, parameters guessed on the first batch, and a shade that drifts from one order to the next.

Blending on site

Every polymer, plasticiser and pigment weighed out by hand is a place for batch to batch variation to enter a validated process.

The first batch is a trial

Suppliers in this category do not publish coater settings, so the first run on your equipment becomes the experiment.

A shade that drifts

A repeat order matched by eye rather than against the tablet you approved comes back as a fresh interpretation of it.

How we fix it

One dry blend, published parameters and a shade matched to your tablet.

Ready-mix

Disperse it and spray it.

A ready-mix arrives as a single dry blend. Nothing is weighed or blended at your end, which removes the step where variation usually enters.

  • Ready-mix, no in-house blending
  • Active specific grades
  • Shade matching against your sample

Batch · Running

Your grade, enquiry to supply

  1. Requirement
  2. Formulation
  3. Trial quantity
  4. Scale-up
  5. Supply
Progress0%

Specification

AQ-ZWt10
System
Film coating
Process
Aqueous
Grade
Extra white, high opacity
Application
Calcium, Azithromycin

24 inch pan

Pan speed

14 to 16 rpm

Charge

3 to 5 kg

Bed

35-40 / 30-35 °C

Inlet

75-80 / 60-65 °C

Specification

Every grade ships with the parameters it runs on.

No supplier in this category publishes coater settings. We do, per pan size, because the first batch on your equipment should not be an experiment.

Open the AQ-ZWt10 data sheet

Finishes

Matched to the tablet you send us.

Shade is matched against your reference tablet and confirmed before release, so a repeat order reproduces the finish you approved.

Metallic and pearl coating
Metallic gold non-aqueous film coated caplets
Metallic gold, MNaq series
Orange aqueous film coated caplets with a break line
Aqueous colour film coat
Metallic blue coated tablets beside an Rglax DB3012 coating dispersion
Metallic blue with dispersion
White film coated round tablets
Extra white film coat

In numbers

A catalogue you can measure.

22

Coded grades

10

Coating systems

15

Named actives

7

Documented faults

Application parameters

Starting parameters for your coater.

Aqueous over non-aqueous, per pan size. Build-up and dispersion solids are fixed at trial against your core.

Band
Units
Starting process parameters by pan size
ParameterConventional coater12 inch panAuto coater24 inch panConventional coater36 inch panAuto coater48 inch pan
Pan speed (rpm)18 to 2014 to 168 to 123 to 5
Tablet charge (kg)0.5 to 13 to 540 to 50100 to 130
Tablet bed temp (°C)35-40 / 30-3535-40 / 30-3535-40 / 30-3535-40 / 30-35
Inlet temp (°C)75-80 / 60-6575-80 / 60-6575-80 / 60-6575-80 / 60-65

Temperatures given as aqueous / non-aqueous · indicative, confirmed against your core at trial

Industry

Who we supply.

Drugs and Cosmetics Act

Pharmaceutical

Solid dosage manufacturers working under the Drugs and Cosmetics Act in India, and export oriented units supplying regulated markets abroad, who need enteric, moisture barrier, sustained release or standard film coating materials for tablets and capsules.

FSSAI

Nutraceutical

Manufacturers regulated under FSSAI producing health supplements, multivitamins, iron tablets and functional tablets that require film coating, taste masking or moisture protection.

Schedule T

Ayurvedic and herbal

ASU manufacturers working under Schedule T whose dark, mottled or hygroscopic herbal cores require extra white film coats, pigmented seal coats or hygroscopic adsorbents.

R&D and FDD teams

Formulation development

Development teams and R&D units looking for active specific coating grades with documented application parameters and dissolution profiling support.

Toll and third party

Contract manufacturing

Contract and toll manufacturers running coating pans or auto coaters who need a reliable, consistent ready-mix supply with batch to batch shade reproducibility.

Compliance

Every batch is tested before it leaves.

Our plant at Tahliwal runs a quality control laboratory, a segregated sampling area and a quarantined reject store. Those rooms are what a WHO-GMP claim actually describes, and they are photographed rather than asserted.

WHO-GMPLicence NNZ/23/238U.S.-DMF applied
Quality control laboratory at the Tahliwal works

FAQ

Have a question we have not answered?

Our technical team answers formulation questions directly, usually the same working day.

Have questions? Find answers.

No. We make the material that goes into the coater, not the coater itself. If you are looking for a coating pan or an auto coater, you need an equipment manufacturer. If you have the machine and need the film that goes onto the tablet, that is us.

Yes. The grades are the same, the regulator is not. Pharmaceutical customers work under the Drugs and Cosmetics Act, nutraceutical customers under FSSAI, and ASU manufacturers under Schedule T. Responsibility for the approvals your finished product needs stays with you, and we supply the documentation to support them.

A single blend that you disperse in water or in solvent and spray. Everything the film needs is already in the blend, so your plant is not weighing and mixing individual polymers and pigments before every batch, and the film you qualified is the film you get on the next order.

Yes. Shade is matched against a reference sample you send us rather than against a shade card, and it is confirmed before the batch is released. That way a repeat order reproduces the finish you approved.

Yes. Trial quantities go out with the application parameters for your pan size, so the first batch is not a guess. Trial material is supplied for evaluation, and the parameters are then confirmed against your batch size during scale-up.

The metallic and pearl series, the moisture barrier grades, the sugar film coat and the non-aqueous film coats all run on solvent. The aqueous film coats and ECM-RP348 run on water. UZ1 runs on either, which is why units with mixed lines hold it.

Yes. We manufacture at Tahliwal in Himachal Pradesh and supply solid dosage manufacturers in India and overseas. Export orders are quoted against your requirement, with the documentation your importing authority asks for. Tell us the destination and the volume and we will confirm what we can send and on what terms.

Our works are at Plot No. 30, Industrial Area Tahliwal, Tehsil Haroli, Distt. Una 174507, Himachal Pradesh, inside the pharmaceutical belt running through Baddi and Barotiwala. We supply solid dosage manufacturers across India, and we export to manufacturers outside it.

Something went wrong on the pan

Tell us what you are seeing.

Pick the defect off the batch in front of you. Every cause listed here is one we have chased down on a real pan, and the grade beside it is what we changed to.

What you are seeing

The film lifts out of an embossed logo or break line and spans across it, so the debossing goes shallow or disappears.

Usual causes

  1. 01Film applied beyond the build-up the debossing can carry
  2. 02A film with high internal stress as it dries
  3. 03Shallow or steeply cut debossing on the punch

What we would change

An extra white grade reaches full cover at a lower build-up, so there is less film sitting over the logo by the time the core is hidden.

Grades that address it

All 7 defects, in full

Ready to specify

Send us your tablet and your target profile.

Share the core composition, the shade reference and the coater you run. We formulate a grade and supply a trial quantity with the application parameters.

From your core to the finish.

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