TCS Industries Limited (China-sourced API supplier) supplies White Petrolatum -– Occlusive Ointment Base & Skin Protectant CAS 8009-03-8 for pharmaceutical B2B procurement — COA, MSDS, and technical documentation available on request.
> Overview
| Product Name | White Petrolatum -– Occlusive Ointment Base & Skin Protectant |
|---|---|
| Structural Formula |  |
| CAS Number | 8009-03-8 |
| Molecular Formula | Complex hydrocarbon mixture |
| Molecular Weight | Not applicable (polydisperse mixture) |
| InChIKey | Not applicable (complex mixture) |
| SMILES | Available on request where applicable |
| Appearance | White to faintly yellowish, translucent, unctuous mass |
| Purity / Grade | By agreed specification and batch COA |
| Storage | Keep tightly closed in a cool, dry, well-ventilated place |
White Petrolatum (CAS 8009-03-8) is a purified mixture of semisolid hydrocarbons obtained from petroleum. It is a white to faintly yellowish, translucent, unctuous mass that is insoluble in water. White petrolatum is used as an ointment base, skin protectant, emollient, and occlusive moisture barrier in pharmaceutical and cosmetic topical formulations.
TCS Industries Limited, a Hong Kong-based trading and sourcing company, supplies White Petrolatum in pharmaceutical (USP/Ph.Eur.) grade for global procurement programs.
> Applications
Pharmaceutical ointment base
White petrolatum (USP) is the standard oleaginous ointment base for topical drug delivery. It provides an occlusive, water-repellent barrier that protects wounds, prevents moisture loss, and enhances drug penetration for lipophilic APIs. It is the vehicle in White Ointment USP (5% white wax + 95% white petrolatum). Chuberre et al. (Regul Toxicol Pharmacol, 2019, 108:104428) reviewed the safety profile of pharmaceutical-grade petrolatum based on refining processes and regulatory requirements.
Skin protectant and emollient
White petrolatum is an FDA-approved OTC skin protectant (21 CFR 347.10, 30–100%) for protection of minor cuts, burns, and chapped skin. It reduces transepidermal water loss (TEWL) by up to 98%, making it a reference occlusive emollient. In lip balms, it provides moisture protection and texture.
> Sourcing & Supply
TCS Industries Limited supports development, qualification and commercial purchasing discussions for White Petrolatum -– Occlusive Ointment Base & Skin Protectant with buyers in South America, Europe, the United Kingdom, Australia, New Zealand, Mexico and Canada.
- Evaluation and commercial quantities: 1 kg samples for formulation trials; 25 kg, 50 kg, or 170 kg drums for production. Pharmaceutical (USP/Ph.Eur.) grade in multiple melting point ranges available.
- Pallet quantities and production campaigns: repeat supply is coordinated against packaging, lead time, annual demand and destination-market import requirements.
> Quality & Documentation
Key specification parameters include colour (≤3 on Saybolt colour scale for white grade), melting point (42–60 °C, grade-dependent), consistency (cone penetration), UV absorption (290–350 nm, ≤0.1% aromatic hydrocarbons), sulfur compounds, residue on ignition, acidity/alkalinity, and microbial limits. Meets USP (White Petrolatum), Ph.Eur. (Vaselinum album), and BP. COA and MSDS are standard.
> Packaging
White petrolatum is a semisolid that softens at body temperature. Standard packaging includes 25 kg or 170 kg steel drums with lacquer lining. Store at room temperature (15–30 °C). Protect from contamination. Shelf life is typically 36–60 months (chemically inert). Labels and documents are checked before dispatch.
> Pricing & MOQ
Pricing is quoted by specification, packaging and destination. Common commercial discussions use 25 kg bag/drum formats, pallet quantities and production-campaign planning; smaller samples may be reviewed for qualified formulation teams.
> Regulatory & Compounding Context
White petrolatum is monographed in USP (White Petrolatum), Ph.Eur. (Vaselinum album), BP, and JP. FDA-approved OTC skin protectant (21 CFR 347.10). Listed in the FDA IID for topical dosage forms. EU Cosmetics Regulation requires pharmaceutical-grade refining (PAH limits met). No E-number (not a food additive). No special import permits.
> Alias Index
- Chemical class: Mixture of semisolid hydrocarbons (C20–C40 alkanes)
- CAS Number: 8009-03-8
- Common names: White petroleum jelly, White soft paraffin, Vaseline (trade name)
- Pharmacopoeial name: Vaselinum album (Ph.Eur.), Paraffinum molle album (BP)
- Related: Yellow petrolatum (less refined), Liquid paraffin (mineral oil)
- Commercial request terms: white petrolatum USP, petroleum jelly pharma, white soft paraffin BP, ointment base, TCS Industries Limited
> FAQ
What is the difference between White and Yellow Petrolatum?
White petrolatum is further refined (bleached) to remove colour and aromatic hydrocarbons. Yellow petrolatum is less refined, with a yellow to amber colour. Both have the same CAS number (8009-03-8) and hydrocarbon composition. White grade is required for pharmaceutical and cosmetic applications. Yellow grade is used in industrial and veterinary applications.
What documents are available for White Petrolatum -– Occlusive Ointment Base & Skin Protectant orders?
COA and MSDS are standard for commercial discussions. COO, packing list, invoice and other import-support documents can be arranged according to order scope.
Can TCS Industries Limited support White Petrolatum -– Occlusive Ointment Base & Skin Protectant supply to South America?
Yes. We support B2B buyers in Argentina, Colombia, Chile, Peru, Ecuador, Uruguay, Bolivia, Brazil, Paraguay, Venezuela, Guyana and Suriname, subject to route and document review.
Do you support Europe, the United Kingdom, Australia, New Zealand, Mexico and Canada?
Yes. These destinations can be reviewed for project supply, import documents, packaging and logistics planning before quotation.
Is Petrolatum safe for pharmaceutical use?
Yes. Pharmaceutical-grade (USP/Ph.Eur.) petrolatum undergoes extensive refining to remove polycyclic aromatic hydrocarbons (PAHs) and other impurities. The UV absorption test (290–350 nm) confirms low aromatic content. It has a long safety record in dermatological and wound care applications. Only pharmaceutical-grade material should be used.
Can White Petrolatum be used in lip products?
Yes. White petrolatum (USP grade) is safe and approved for oral mucosal contact in lip balms and lip care products. It provides moisture protection and prevents chapping. The FDA OTC monograph permits 30–100% white petrolatum as a skin protectant, including lip applications.
Can you arrange samples before commercial purchasing?
Samples or evaluation quantities may be reviewed for qualified buyers after target specification, application and destination-market requirements are clarified.
How is White Petrolatum -– Occlusive Ointment Base & Skin Protectant packaged for export?
Packaging is confirmed by quantity and material properties. Typical options include foil bags, HDPE containers, fibre drums, 25 kg bags or palletized export packaging.
Can buyer-defined specifications be reviewed?
Yes. Send the specification, methods, impurity limits and required documents. TCS can review feasibility before confirming quotation and lead time.
What payment terms are normally used?
Standard payment is 100% T/T before dispatch unless a different arrangement has been approved for an established commercial account.
What lead time should buyers expect?
Lead time depends on stock, batch size, document scope and destination. Available stock can move faster; made-to-order or pallet programs require longer planning.
What melting point grades are available?
White petrolatum is available in multiple consistency grades defined by melting point range: soft (42–50 °C), standard (50–57 °C), and firm (55–60 °C). The grade is selected based on the desired ointment consistency and climate conditions. Tropical markets typically require firmer grades. Specify melting point range at inquiry.
Last reviewed: June 2026
Evaluation and research orders (≤10 kg) are shipped with COA, MSDS, and certificate of origin. Bulk commercial orders (>10 kg) qualify for volume pricing with a full technical documentation package available on request.
> Request a Quote
If your team already has a target application, estimated quantity, destination market, or documentation requirements, send those details so the commercial response can be prepared more efficiently.