Cosmetic formulation and skincare R&D support.
Cosmetic Formulation (R&D)
For the latest cosmetic, skincare and personal care R&D, mixing and filling information, see our updated Cosmetic & Skincare R&D page.
Overview
SachetsCo can support cosmetic and skincare product development projects, including ingredient direction, formulation review, prototype planning and pilot batch support. Target categories include facial serums, moisturisers, gel cleansers, masks, shampoos and conditioners. Our engagement moves from brief to prototypes to iterative refinements and a filling pathway.
We do not guarantee clinical outcomes, stability results, preservative efficacy or regulatory approval. We recommend working with a qualified cosmetic regulatory consultant for claims, labelling and market-specific compliance requirements.
Capabilities
- Formulation direction: ingredient selection, actives review and base development for serums, creams, gels and masks.
- Viscosity and compatibility review: assess product suitability for sachet filling and packaging compatibility.
- Regulatory support: INCI presentation, ingredient list review and label wording support — final legal responsibility remains with the brand.
- Sachet filling pathway: selected liquid, gel, cream and serum sachet filling from 1 ml to 60 ml, subject to viscosity, product compatibility, packaging and project requirements.
Process
- Brief and objectives review.
- Ingredient mapping and formulation direction.
- Bench samples and sensory evaluation.
- Compatibility review and viscosity assessment.
- Pilot batch planning and sample rounds.
- Filling pathway and production documentation.
Compliance
Quality controls and documentation are defined for the approved project and responsible production pathway. Batch documentation, quality checks and retention samples can be included where agreed in the project scope. We do not claim TGA registration, ISO certification or Australian Made status. Final label compliance and legal responsibility remain with the brand.
Timelines & quantities
Timing depends on ingredient readiness, packaging availability, artwork approval, documentation and production schedule. Pilot and sampling quantities can be reviewed case by case.
FAQs
Can you work from our existing formula?
Yes — SachetsCo can review and work from an existing formula for sachet filling, mixing or pilot batching.
Do you accommodate vegan or natural requirements?
We can source ingredients to meet vegan or natural criteria where available and provide documentation on request.
Who owns the intellectual property?
You own the final formula unless otherwise specified in the project agreement.
Project-specific confirmation
Capability, documents, packaging, practical quantity, timing and any technical assessment are confirmed only for the reviewed product and written project scope.