Leather Degreaser 7.5
- Surface Degreasing for Predominantly Non-Absorbent Finished Leather
Remove accumulated conditioners, sebum, body oil, grease, and oily residue from the finished surface — with controlled gel application.
Leather Doctor® Leather Degreaser 7.5 is a professional-grade, pH-targeted gel degreaser designed for predominantly non-absorbent finished leather where conditioners, body oils, grease, and oily care-product residues have accumulated on the surface.
- Its controlled alkaline pH of 7.5 contributes to degreasing efficiency without relying solely on increased surfactant strength.
The gel format allows the working chemistry to remain localized, helping prevent unnecessary spreading into perforations, seams, stitching, and adjacent areas.
Typical results of surface contamination include leather that appears:
- Darkened
- Greasy
- Sticky or tacky
- Over-conditioned
- Artificially shiny
- Heavy or overloaded to the touch
The objective is simple:
- Target the contamination.
- Emulsify the oily residue.
- Extract the contamination.
- Rinse away the working chemistry.
Designed for Non-Absorbent Finished Leather
Leather that has a preserved topcoat can accumulate conditioners, body oils, grease, and other residues primarily at the surface.
Typical areas include:
- Headrests
- Seat backs
- Seat bolsters
- Center armrests
- Door armrests and panels
- Steering wheels
- Gear selectors and controls
- Furniture arms, backs, and high-contact areas
This system is suitable for predominantly non-absorbent automotive and furnishing leather, including heavily finished pigmented leather and other topcoat-protected surfaces.
Some automotive leathers described as Nappa may be substantially more absorbent or semi-absorbent than a heavily pigmented finished leather. In those cases, the leather's present surface behavior, rather than the name Nappa alone, should determine the appropriate degreasing pathway.
- Always test the present absorbency and finish condition before full application.
Why Leather Degreaser 7.5?
- pH-Targeted Degreasing — pH 7.5
The controlled alkaline pH assists with the removal of oily contamination from finished leather while avoiding the need to obtain all of the degreasing power by simply increasing surfactant strength.
This is important because greater surfactant strength can also increase the amount of working chemistry that must subsequently be removed.
Surface Sebum & Oil Extraction:
Targets accumulated:
- Sebum
- Body oil
- Sweat residue
- Grease
- Sunscreen and cosmetic residue
- Conditioner buildup
- Balm and wax residue
- Other oily surface contamination
Controlled Gel Application:
The gel texture allows the product to be concentrated where contamination is present rather than behaving like a free-flowing liquid.
This makes controlled application particularly useful around:
- Perforations
- Ventilation holes
- Stitching
- Seams
- Headrests
- Armrests
- Seat bolsters
- Steering wheels
- Furniture high-contact areas
Helps Reveal the Clean Original Surface:
When excessive shine or darkening is caused by accumulated oil, grease, or product residue, removing that contamination can help reveal the leather's underlying clean appearance.
Leather Degreaser 7.5 does not repair permanent finish wear, polishing, abrasion, finish loss, cracking, or other physical changes in the leather.
Efficient Surfactant Strategy:
The formulation uses a synergized surfactant system to help loosen, emulsify, and suspend oily contamination.
The objective is not maximum surfactant strength.
Effective degreasing requires both extraction and removal of the working chemistry.
Aerosol-Free
A controlled liquid-gel formulation designed for precise application during professional restoration, detailing, and careful leather care.
Why a Gel Instead of a Conventional Liquid Degreaser?
Targeted Cleaning. Controlled Application.
A conventional liquid cleaner may spread rapidly across a smooth finished surface.
Leather Degreaser 7.5 is formulated as a controlled gel so a measured amount can be applied directly to the working tool and concentrated on the contaminated area.
The controlled gel texture allows precise application around perforations, ventilated seats, stitching, seams, and other areas where excessive product spreading should be avoided.
- Perforations
- Ventilated seats
- Stitching
- Seams
- Headrests
- Armrests
- Seat bolsters
- Steering wheels
- Furniture edges and high-contact areas
Do not flood the leather.
Apply only enough product to loosen and emulsify the contamination, then extract it with a clean towel.
What Does Leather Degreaser 7.5 Target?
Leather Degreaser 7.5 is designed for surface-associated oily contamination, including:
- Sebum
- Body oil
- Greasy fingerprints
- Hair and scalp oils
- Sweat residue
- Sunscreen and cosmetic residue
- Excessive leather-care products
- Aged conditioner buildup
- Balm and wax residue
- Grease
- Oily surface films
- Darkened high-contact areas
- Sticky or greasy surface residue
The product is intended for contamination removal, not for repairing damaged leather.
The Leather Degreaser 7.5 + Leather Rinse 5.0 Module:
- Degrease → Rinse → Dry → Inspect
Leather Doctor treats degreasing as a two-stage extraction-and-removal process.
Step 1 — Leather Degreaser 7.5
- Target & Extract
Leather Degreaser 7.5 loosens, emulsifies, and suspends accumulated oils, conditioners, grease, and associated soil.
The controlled gel format allows precise application, while the pH-targeted formulation assists with surface degreasing.
Step 2 — Leather Rinse 5.0
Remove Suspended Contamination & Working Chemistry
Leather Rinse 5.0 is a purpose-formulated rinse, not simply distilled water adjusted to pH.
It is designed to help remove:
- suspended oily contamination,
- suspended soil,
- residual working surfactant,
- and other removable chemistry from the preceding treatment.
Its target pH of 5.0 helps bring the treated surface toward the intended post-degreasing condition.
The Complete Module:
- Leather Degreaser 7.5 → Leather Rinse 5.0 → Dry → Inspect → Condition if Required
This separates three different functions:
- Degreasing removes contamination.
- Rinsing removes the working chemistry.
- Conditioning addresses the actual condition of the leather.
Do not replace the formulated Rinse with plain water when the complete degreasing module is required.
Why Not Simply Use More Surfactant?
Increasing surfactant strength is not necessarily the same as improving degreasing performance.
Higher surfactant loading can increase the amount of working chemistry that remains to be removed after extraction.
If that chemistry is not adequately rinsed away, residue may contribute to an undesirable:
- Sticky feel
- Tacky surface
- Greasy sensation
- Coated appearance
Leather Doctor therefore uses a coordinated Degreaser → Rinse approach.
The Degreaser suspends the contamination. The Rinse removes what has been suspended — including the working surfactant.
When Leather Degreaser 7.5 Fits the Leather Doctor System
Leather Degreaser 7.5 is intended primarily for predominantly non-absorbent finished leather where the contamination is principally associated with the surface.
This includes suitable:
- Automotive finished leather
- Pigmented leather
- Topcoat-protected furnishing leather
- Other non-absorbent finished leather with accumulated conditioners or surface oils
It is not selected simply because a leather is called Nappa.
- A Nappa leather may be semi-absorbent or absorbent depending on its finish and present condition. Perforations, wear, finish loss, and other changes can also create localized absorbent behavior.
Choose the degreasing pathway according to the leather's present surface behavior — not solely according to the leather's name.
When Another Degreasing System May Be More Appropriate
Leather Doctor uses different degreasing pathways for different leather conditions.
Predominantly non-absorbent finished leather
- Leather Degreaser 7.5 → Leather Rinse 5.0
Semi-absorbent, absorbent, or non-absorbent leather that has become absorbent
- Leather Degreaser 4.4 → Leather Rinse 4.4
Vegetable-tanned Vachetta with tannin-related darkening
- Vachetta Degreaser 4.5 → Vachetta Rinse 4.5
Contaminated absorbent leather with deeper sweat/body-oil and alkaline-related symptoms
- Degreaser 2.2 → Rinse 3.0
Separate pH correction when indicated
- Acidifier 2.0
This distinction prevents the mistake of treating every oily leather condition as the same degreasing problem.
Surface Degreasing Does Not Mean Surface Stripping:
The objective is to remove unwanted contamination, not to unnecessarily strip the leather.
Leather Degreaser 7.5 should therefore be used with controlled application, appropriate dwell/work time, clean extraction towels, and the matched Leather Rinse 5.0.
Avoid excessive moisture and do not flood:
- Perforations
- Ventilation holes
- Seams
- Stitching
- Open edges
- Areas with known finish damage
Always perform an inconspicuous test first.
After Degreasing: Inspect Before Conditioning
Degreasing should not automatically be followed by another conditioner simply because the leather has been cleaned.
First:
- Degrease.
- Rinse.
- Dry.
- Inspect.
Then determine whether the leather actually requires conditioning or another restoration step.
A clean surface may reveal a different underlying condition, such as:
- Dryness
- Stiffness
- Finish wear
- Abrasion
- Fading
- Cracking
- Finish loss
- Structural deterioration
Remove the contamination first. Diagnose the leather second.
The Leather Doctor Approach
- Restore the Leather. Refine the Surface.
A dark, shiny, or sticky finished leather surface does not automatically require refinishing.
First determine whether the appearance is caused by:
- Sebum.
- Body oil.
- Grease.
- Conditioner buildup.
- Surface residue.
- Friction.
- Or actual finish wear.
Leather Degreaser 7.5 addresses the surface contamination layer.
Leather Rinse 5.0 removes the suspended contamination and working chemistry.
Only after the leather has been cleaned, rinsed, dried, and inspected should the next treatment be selected.
- Target the contamination.
- Extract the residue.
- Rinse away the working chemistry.
- Dry and inspect.
- Then restore what the leather actually needs.
Related Resources:
Instruction: Leather Degreaser 7.5 Instructions
FAQ: Leather Degreaser 7.5 FAQ
Resource: Understanding Sebum & Oily Contamination on Leather
Companion Product: Leather Rinse 5.0
August 18, 2026, by Roger Koh
