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Maison Orris · historical perfumery materials for creators, fragrance houses and collectors

Maison Orris

Catalogue lexicon · 58 records

The secret language on a perfumer’s label

Each abbreviation opens a small door into the working language of historical perfumery—extraction, concentration, treatment and grade. Follow the term into the materials where it appears.

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ABS

Absolute

Confirmed

Recommended interpretation

Absolute

Ethanol-soluble aromatic extract commonly obtained from a concrete, resinoid, pomade, or similar extract.

Typical context

Finished natural extract form; starting material and concentration still matter.

Caution

Do not assume purity or present condition from ABS alone.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

ESS

Essence

Confirmed expansion, process contextual

Recommended interpretation

Essence

Historical French shorthand commonly used for an essential oil or citrus expression.

Typical context

Volatile aromatic material; exact production method depends on the full designation.

Caution

Do not infer steam distillation versus expression from ESS alone.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

HE / EO

Confirmed

Recommended interpretation

Huile essentielle / Essential Oil

Volatile oil obtained by distillation or, for suitable citrus materials, mechanical expression.

Typical context

Primary natural volatile-oil form.

Caution

Plant part, origin, and method remain product-specific.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

CTE

Probable to confirmed from context

Recommended interpretation

Concrète / Concrete

Waxy solvent extract, typically from fresh plant material.

Typical context

Intermediate or sellable aromatic extract containing waxes and odorous material.

Caution

CTE is historical shorthand rather than a universal standard abbreviation.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

RDE

Probable to confirmed from context

Recommended interpretation

Résinoïde / Resinoid

Solvent extract usually made from dry plant material, gum, balsam, or resin.

Typical context

Resinous extract form; may later be alcohol-washed into an absolute.

Caution

Preserve the code where the historic identity is proprietary.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

DM / MD

Confirmed

Recommended interpretation

Distillation moléculaire / Molecular Distillation

High-vacuum short-path fractionation used to isolate selected portions while limiting heat exposure.

Typical context

Can concentrate, decolourize, deodorize, or separate fractions depending on setup.

Caution

Describes processing, not purity or current condition.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

DM2 / DM4 / DM5

Uncertain suffix

Recommended interpretation

Molecular-distillation series or variant

Likely internal stage, grade, or equipment-series suffix attached to molecular distillation.

Typical context

Differentiates historical process variants.

Caution

Do not state that the number equals confirmed passes without a producer process sheet.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

SD / SPD

Confirmed

Recommended interpretation

Short-Path Distillation

High-vacuum distillation with a very short vapour path and short residence time.

Typical context

Gentle separation of heat-sensitive or high-boiling components.

Caution

Exact Calchauvet equipment and cut boundaries are unknown.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

TT / HT

Probable

Recommended interpretation

Traitement thermique / Heat Treatment

Probably indicates a heat-treatment step.

Typical context

May alter colour, volatility, odour, or processability.

Caution

Temperature, duration, atmosphere, and purpose are undocumented.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

RECT / Rectified

Confirmed term

Recommended interpretation

Rectified

Redistilled or fractionated to alter or remove selected components.

Typical context

Refines an oil or extract and changes its composition.

Caution

Does not automatically mean colourless or compliant.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

EP / épuré

Probable

Recommended interpretation

Purified

EP probably means épuré in designations such as DM EP.

Typical context

Signals a purification step.

Caution

Method and degree of purification are unknown.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

INCOL

Confirmed translation

Recommended interpretation

Incolore / Colourless

Historical colour description or grade.

Typical context

Indicates appearance, not composition.

Caution

Not proof of purity.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

LA

Low Atranol? or lavage Alcool?

Probable, not confirmed

Recommended interpretation

Probably lavage alcool / alcohol-washed

Likely alcohol washing or an internal alcohol-wash product series; inventory-wide use disproves a universal Low Atranol expansion.

Typical context

Alcohol washing can separate ethanol-soluble aromatic material from waxes or heavier insolubles.

Caution

Never expand inventory-wide as Low Atranol. Preserve LA until producer documentation is found.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

ENT VAP

Probable

Recommended interpretation

Probably entraînement à la vapeur

Likely steam entrainment or steam distillation.

Typical context

Steam carries volatile aromatic components away from the feed.

Caution

Process is credible; Calchauvet abbreviation is not independently verified.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

REP / repassé / repris

General meaning confirmed

Recommended interpretation

Reprocessed or passed again

Indicates material was passed through a process again, recovered, or redissolved.

Typical context

A reprocessing qualifier; exact operation is product-specific.

Caution

State the exact operation only when documented.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

HEX

Confirmed component

Recommended interpretation

Hexane

Normally identifies an extraction or re-extraction solvent.

Typical context

Non-polar solvent used for aromatic solvent extraction.

Caution

The full ENT VAP REP HEX process sequence remains unresolved.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

ENT VAP REP HEX

?

Uncertain

Recommended interpretation

Unresolved process sequence

Likely combines steam entrainment, reprocessing, and hexane recovery or re-extraction.

Typical context

Multi-stage historical processing clue.

Caution

Do not present a precise sequence without Calchauvet production records.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

CD

Confirmed

Recommended interpretation

Short-Path Distillation but in french

High-vacuum distillation with a very short vapour path and short residence time.

Typical context

Gentle separation of heat-sensitive or high-boiling components.

Caution

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

PC

Unresolved

Recommended interpretation

Unresolved historical designation

No defensible universal expansion was found across the inventory.

Typical context

May be an internal product, process, or grade code.

Caution

Do not expand as Pierre Chauvet, purified/concentrated, or another phrase without evidence.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

C:N

Colorized: Naturalized

Unresolved

Recommended interpretation

Unresolved historical designation

The embedded legend's Colorized: Naturalized wording is not technically established.

Typical context

Internal grade or processing clue.

Caution

Preserve verbatim.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

N/D or ND

Unresolved

Recommended interpretation

Unresolved historical designation

The embedded naturalized/distilled note is unsupported; other readings are possible.

Typical context

Internal grade or processing clue.

Caution

Preserve verbatim.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

CP / CPE

Probable

Recommended interpretation

Probably cold-pressed / cold-expressed

Likely identifies mechanically expressed citrus oil.

Typical context

Expression rather than steam distillation.

Caution

Exact CPE expansion remains undocumented.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

5 Fold

Confirmed term

Recommended interpretation

Folded / concentrated oil

Oil concentrated by removing part of a more volatile fraction.

Typical context

Changes composition and odour strength.

Caution

Does not mean five-times purity of every constituent.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

S. terpène

High

Recommended interpretation

Probably sans terpènes / terpeneless

Indicates a terpene-reduced oil or fraction.

Typical context

Improves solubility/stability or changes odour profile depending on material.

Caution

Exact residual terpene level is unknown.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Desesquiterpenated

Confirmed term

Recommended interpretation

Sesquiterpene-reduced

A fraction from which sesquiterpenes have been reduced or removed.

Typical context

Lighter, more volatile composition than the complete oil.

Caution

Not necessarily fully terpeneless.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Terpenes

Confirmed general term

Recommended interpretation

Terpene-rich fraction

A separated terpene-rich cut obtained during concentration or fractionation.

Typical context

Industrial fraction rather than complete essential oil.

Caution

Not commercially equivalent to the complete oil.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

MKS.DPG

Partial

Recommended interpretation

DPG confirmed; MKS unresolved

Indicates a DPG-carried product with an unresolved MKS code.

Typical context

Diluted/carried historical product.

Caution

Preserve full code and request label or SDS evidence.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

TEA

Probable

Recommended interpretation

Probably Triethanolamine

Likely carrier in Skatole 50% in TEA.

Typical context

Carrier/solvent and concentration qualifier.

Caution

TEA can denote other chemicals; confirm exact label or SDS before commercial use.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Catalogue matches

Miglyol / Migliol

Probable

Recommended interpretation

Likely Miglyol carrier family

Branded medium-chain triglyceride carrier family.

Typical context

Diluent/carrier for viscous or concentrated materials.

Caution

Exact grade is not shown; do not assume Miglyol 812.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

A80 / à 80°

Probable

Recommended interpretation

Unresolved 80-degree/strength process notation

Probably material remaining from or processed with alcohol stated at 80 degrees/strength.

Typical context

Historical process/concentration clue.

Caution

Do not assume 80°C, 80% active, or 80% v/v without a process record.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Alim

Confirmed translation

Recommended interpretation

Alimentaire

Historical food/application grade wording.

Typical context

Application-grade clue.

Caution

Does not prove present food suitability or compliance.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

IFRA / non-IFRA

Context confirmed

Recommended interpretation

Historical IFRA-related grade wording

Indicates how a historical grade was described relative to restrictions current at that time.

Typical context

Regulatory-era context only.

Caution

Not a current certificate or compliance statement.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Super / Extra

Confirmed as wording

Recommended interpretation

Historical premium or selected grade

Supplier grade wording for a selected or special version.

Typical context

Commercial grade clue.

Caution

Not standardized purity or proof of superior current condition.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Achat / Batch A

Confirmed only where Achat is explicit

Recommended interpretation

Purchased material

French Achat means purchased; the letter A alone is not universal proof.

Typical context

Acquisition context.

Caution

Do not infer manufacturer from the seller or purchaser.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Import / Batch I

Confirmed only where Import is explicit

Recommended interpretation

Imported material

Import is explicit where written; Batch I alone may be internal shorthand.

Typical context

Acquisition/source context.

Caution

Does not identify importer, origin, or producer by itself.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Fabrication

Confirmed translation

Recommended interpretation

Produced / manufactured

Indicates a production context in the historical record.

Typical context

Source/provenance context.

Caution

Does not prove current producer identity or full vertical manufacture.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

BIS

Probable

Recommended interpretation

Second or revised variant

Often indicates a second/revised version of a reference or formula.

Typical context

Historical version qualifier.

Caution

Do not treat automatically as a duplicate physical container.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

AD

Probable from full name

Recommended interpretation

Probably alpha-dextro / dextrorotatory

Used in the alpha-pinene designation.

Typical context

Optical-isomer clue.

Caution

Do not assert measured rotation without documentation.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Pommade

Confirmed

Recommended interpretation

Floral pomade

Perfumed fat produced by enfleurage or maceration.

Typical context

Historical carrier/intermediate for delicate flowers.

Caution

Not equivalent to a neat absolute.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Pommade exhaustion extract

Process confirmed, exhaustion nuance probable

Recommended interpretation

Alcoholic extraction of scented pomade

Likely an extract obtained toward exhaustive recovery from a floral pomade.

Typical context

Historical multi-step floral extraction.

Caution

Exact cycle count and residual fat are unknown.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Poussage

Unresolved

Recommended interpretation

Unresolved historical tuberose designation

No credible source established a precise meaning for this inventory term.

Typical context

Potential production or recovery qualifier.

Caution

Do not equate automatically with enfleurage, flower recharging, pressing, or exhaustion.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

On wax / sur cire

Contextual

Recommended interpretation

Wax-supported or wax-phase material

Material carried on, retained with, or processed from a wax phase.

Typical context

Supported/diluted form or intermediate.

Caution

Do not assume neat concentration.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Reconstituted / reconstructed

Confirmed general term

Recommended interpretation

Recreated blend

Blend prepared to reproduce a natural material or historical composition.

Typical context

Formulation rather than the named natural extract.

Caution

Not equivalent to the named natural material.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Diluted / coupée

Confirmed

Recommended interpretation

Reduced concentration

Material intentionally diluted with a carrier or solvent.

Typical context

Handling and concentration qualifier.

Caution

Require percentage and carrier before comparison or pricing.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Crude / brut

Confirmed

Recommended interpretation

Minimally refined grade

Unfinished or lightly processed material.

Typical context

Industrial/intermediate grade.

Caution

Not equivalent to a finished purified oil or extract.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Residue / résidu

Confirmed

Recommended interpretation

Remaining material

Material remaining after extraction, distillation, washing, or recovery.

Typical context

Recovery/intermediate fraction.

Caution

Processing history is needed before comparison.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Head fraction / têtes

Confirmed

Recommended interpretation

Early volatile cut

Early, more volatile portion of a distillation or fractionation.

Typical context

Lighter fraction.

Caution

Not equivalent to the complete oil.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Heart / cœur

Confirmed

Recommended interpretation

Central selected cut

Central fraction selected during distillation or fractionation.

Typical context

Core odour fraction.

Caution

Heart does not prove superior quality without process/yield data.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Body / corps

Probable

Recommended interpretation

Central or later body cut

Producer-specific description for a central/body fraction.

Typical context

Internal cut description.

Caution

Cut boundaries are producer-specific.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Bottom fraction / culot / fond

Confirmed general meaning

Recommended interpretation

Late heavy or residual cut

Late, higher-boiling, or residual fraction after separation.

Typical context

Recovery or industrial fraction.

Caution

May not be a finished grade.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Oleoresin

Confirmed

Recommended interpretation

Solvent-extracted volatile and non-volatile material

Extract containing both volatile oil and resinous/non-volatile components.

Typical context

Different form from essential oil.

Caution

Not interchangeable with essential oil.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Historical base

Confirmed category

Recommended interpretation

Proprietary fragrance blend

House or trade-name mixture used as a perfumery ingredient.

Typical context

Composite formula rather than one molecule.

Caution

Do not treat as a single chemical unless composition is established.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Aroma chemical

Confirmed category

Recommended interpretation

Defined chemical or commercial molecule

Single compound or historically specified commercial chemical used in fragrance formulation.

Typical context

Synthetic or isolated perfumery ingredient.

Caution

Historical trade names may conceal mixtures or obsolete specifications.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.

Unresolved proprietary codes

Unresolved

Recommended interpretation

ATS; BA1; CAL; CH; CQ257; CTX; GN; GU; HB; HR; JHA; KV; MKS; MS; NA; NB; OM; PEPE 10-16; R3705; R515; RS; SB; SME; SMOS; STY; TER; TL

Internal, proprietary, client, grade, or reference codes not securely expanded from public sources.

Typical context

Identity and search clues only.

Caution

Retain verbatim and seek original labels, invoices, formula cards, technical sheets, or producer catalogues.

Perfumer’s reading: Read this code as a clue to the material’s texture, volatility and place in a formula.