Oral liquids · Contract manufacturing enquiry

Lecithin 125 mg, Silymarin 35 mg / 5 ml Syrup

Request manufacturing feasibility

Discuss third-party manufacturing with Walter Healthcare, India. Confirm the formulation, syrup presentation, packaging and project requirements for a product-specific quotation.

Catalogue reference
WH-1628
Composition and strength
Lecithin 125 mg, Silymarin 35 mg / 5 ml
Dosage form
Syrup
Indicative administration route
Oral
Therapeutic navigation area
Gastroenterology & hepatology
Pharmacological class
Gastrointestinal agent
Manufacturing stream
Non-beta-lactam

Catalogue details support an initial B2B discussion. Walter confirms the applicable unit, current licence scope, formula, target market and commercial feasibility before making a commitment.

Clinical reference

Mechanism and pharmacokinetics.

Explore the published evidence for the ingredients in Lecithin 125 mg, Silymarin 35 mg / 5 ml Syrup. Each reference identifies its source formulation and study context. Ingredient studies describe the named reference product; they do not establish the pharmacokinetics, clinical suitability or bioequivalence of this finished formulation.

How to read our product information and sources ↗

Additional ingredient references still to be verified: Lecithin. The references below cover only the named ingredients.

Ingredient-level reference

Silymarin (specified extract reference)

Reference for: Silymarin. Source presentation: CAPSULE. Source route: oral.

Mechanism of action

The reference discusses antioxidant activity, cell-membrane stabilization and RNA-polymerase-I effects as proposed contributors to silymarin activity. Experimental mechanisms do not establish clinical benefit for every milk-thistle extract or combination.

Pharmacokinetics

The label notes that pharmacokinetic studies generally measure silibinin, a constituent, rather than the entire silymarin mixture. It reports 20–50% gastrointestinal absorption of crude extract. Silibinin undergoes extensive conjugation and predominantly biliary elimination, with enterohepatic recycling and little renal excretion. Its reported elimination half-life is approximately 6 hours. Extract composition and formulation matter; this is not a measured half-life for every silymarin preparation.

Ingredient-level summary of the cited reference product. Study formulation, route, strength and population govern interpretation; these data do not establish pharmacokinetics or bioequivalence for Walter's formulation or fixed combination.

Source: AEMPS: Silarine 80 mg capsules, sections 5.1–5.2

Reference accessed .

Editorial development perspective

What deserves attention in this formulation.

These notes use the catalogue composition and presentation to frame a technical discussion. They are planning considerations, not tested properties or clinical findings for this product.

The clinical references on this page cover only their named ingredients. These development notes do not resolve the remaining clinical-reference gaps.

About these development notes and source limitations ↗

Set a measurable liquid-product target

Listed presentation: Syrup.

Resolve whether the complete formula is intended to remain in solution or contain dispersed material. Compare appearance, pH, viscosity and assay behaviour during development. If flavour or sweetener preferences are part of the brief, evaluate them within that formula rather than accepting a taste-only prototype as the finished technical specification.

Define the botanical material precisely

Catalogue wording: “Silymarin”.

Identify the botanical source, plant part and whether the listed material is a powder, oil, extract or defined constituent. For an extract, request the extraction and standardisation details that distinguish the proposed grade. Use those details to compare suppliers; a shared plant name is not a complete material specification.

Translate the listed strength into a quantitative formula

Strength expressions in this entry include “125 mg”, “35 mg”.

Tie every stated ingredient amount to its intended dosage unit or measure, then distinguish that declared amount from the quantity of raw material needed for a batch. Record any assay or equivalence calculation in the formula. This gives development, purchasing and artwork teams the same strength definition without assigning a patient dose from the catalogue.

Suggested starting point

A practical starting point is to define the botanical material precisely. For this syrup brief, agree the target characteristics and a short set of measurable development questions before comparing prototypes or supplier proposals. Keep unresolved clinical claims outside the product specification until supporting evidence is available.

Discuss this product brief

Manufacturing & packaging brief

Plan the syrup presentation.

Use this preparation guide for Lecithin 125 mg, Silymarin 35 mg / 5 ml Syrup. These are the decisions to resolve with the technical team before a site, process and commercial scope are confirmed.

Presentation & formulation

Specify the ingredient amounts per stated volume and the separate bottle fill volume. Identify flavour, colour and ingredient exclusions as requirements for review.

Quality & technical transfer

Agree the formula, analytical methods and applicable physical and microbiological specifications. Confirm the basis for any proposed storage or label statement.

Review the technical documents

Packaging configuration

Describe the bottle, closure and measuring cup, spoon or syringe. Ask for the container and measuring accessory to be assessed with the formulation.

Explore packaging options

Details to confirm for this record

Full composition
Keep all named components and their individual amounts together in the specification. Ingredient substitutions, omissions and changed ratios require a separate formula and permission review.
Concentration and pack size
The record includes a concentration or percentage expression. Confirm its complete basis, then specify the finished fill volume or weight separately. Do not treat pack size as the strength.

Quantities, MOQ & lead time

For Lecithin 125 mg, Silymarin 35 mg / 5 ml Syrup, state the bottle count and fill volume, target market and reorder forecast. MOQ and lead time depend on the assessed formula, process, components, testing and project readiness; request those terms in writing.

Discuss this manufacturing brief

Explore the context

Build the right manufacturing brief.

Common questions

Before you request a quotation.

Lecithin 125 mg, Silymarin 35 mg / 5 ml Syrup

What is listed in the catalogue?

The catalogue lists Lecithin 125 mg, Silymarin 35 mg / 5 ml as syrup in its gastroenterology & hepatology navigation area and non-beta-lactam manufacturing stream.

Is manufacturing availability confirmed?

No. Walter checks current facility permissions, formulation and equipment fit, testing, packaging and target-market requirements before written confirmation.

What do I need for a quotation?

Share the exact composition and strength, syrup presentation, target market, initial quantity, preferred pack and timing. Identify whether this is a new product, development brief or transfer.

The quotation must confirm MOQ, inclusions, prerequisites and lead time for the proposed product and site.

Can I change the pack or target market?

Include each proposed pack and country in the enquiry. Container compatibility, artwork, supporting stability evidence, permission scope and destination requirements need review for the requested configuration.

A catalogue record does not establish export registration or a shelf-life commitment.

How do I submit my enquiry?

Use the product-specific enquiry button to carry this composition and dosage form into the form. After a successful submission, a receipt reference confirms that your brief has been saved for review. Use the RFQ checklist to prepare the remaining details.

Technical document review

Which documents can I ask Walter to review?

Ask about manufacturing and packing records, specifications, analytical methods, Certificates of Analysis (COA), stability evidence, the Process Validation Protocol (PVP) and Process Validation Report (PVR). The wider checklist below covers supplier qualification, technical transfer and ongoing supply.

View the full document checklist 14 review areas
Site, licence and audit scope
Manufacturing licence, applicable product permissions, GMP certificates, Site Master File, supplier-qualification questionnaire and relevant audit responses.
Manufacturing, packing and batch release
Master Formula Record (MFR), master packing instructions, Batch Manufacturing Record (BMR), Batch Packing Record (BPR), reconciliation and authorised release records.
Process validation and continued verification
Process Validation Protocol (PVP), Process Validation Report (PVR), process performance qualification documents and continued process verification trends.
Equipment, facilities and utilities
Validation Master Plan (VMP), user requirements, DQ/IQ/OQ/PQ records, calibration and maintenance evidence for relevant equipment and utilities.
Cleaning, carryover and hold times
Cleaning Validation Protocol (CVP), Cleaning Validation Report (CVR), residue limits, recovery studies and applicable clean, dirty and process hold-time studies.
Specifications and analytical evidence
Specifications, Method of Analysis (MOA), Standard Testing Procedure (STP), Certificates of Analysis (COA), analytical validation, verification and method-transfer records.
Stability, packaging and transport
Stability protocols/reports, ongoing stability commitments, pack specifications, approved artwork, compatibility and applicable packaging or transport studies.
Development and technology transfer
Development report, technology-transfer protocol/report, gap assessment, control strategy, critical quality attributes and critical process parameters.
Quality reviews, investigations and changes
Product Quality Review (PQR) / Annual Product Review (APR), deviations, CAPA, change control, OOS/OOT trends, complaints, recalls and relevant SOP/training records.
Material suppliers and impurity risks
API/excipient supplier qualification, traceability, material COAs, relevant origin declarations and impurity risk assessments with supporting tests.
Sterile-product evidence, where applicable
Contamination Control Strategy (CCS), media-fill/aseptic simulation reports, sterilisation and filtration validation, environmental monitoring, sterility/endotoxin and container-closure integrity evidence.
Computerised systems and data integrity
Computerised-system validation, access controls, audit-trail review, backup/restore checks and relevant data-integrity procedures.
Market-specific regulatory support
Applicable dossier sections, API master-file/CEP support, bioequivalence or biowaiver evidence and Certificate of a Pharmaceutical Product (CPP/CoPP), where required and available.
Quality agreement and access arrangements
Quality/technical agreement covering responsibilities, release, changes, subcontracting, investigations, complaints, recalls, audits and document access.

Agree the list for the exact product, site, process, pack, market and project stage. QA confirms what exists, applies and may be shared; some records may require an NDA, redaction or controlled review. See document definitions and review guidance.

Important qualification

This B2B catalogue record is not proof of current approval or confirmation that Lecithin 125 mg, Silymarin 35 mg / 5 ml Syrup is available for sale. It is not prescribing information or patient advice. Any Drugs Rules status, current approval, exemption, applicable unit, licence scope, formulation, claims, brand use, destination-market registration and commercial feasibility require documentary verification and Walter's written confirmation. Read the full regulatory disclaimer.

Composition and classification are taken from Walter's product catalogue. The manufacturing guide helps buyers prepare a technical brief. Clinical references, where shown, describe the cited product and study. Manufacturing guide updated .