WO1994002114A9 - Procede de prevention de formation de mauvaises odeurs dans une operation de deformation permanente des cheveux et composition pour sa mise en ×uvre - Google Patents
Procede de prevention de formation de mauvaises odeurs dans une operation de deformation permanente des cheveux et composition pour sa mise en ×uvreInfo
- Publication number
- WO1994002114A9 WO1994002114A9 PCT/FR1993/000756 FR9300756W WO9402114A9 WO 1994002114 A9 WO1994002114 A9 WO 1994002114A9 FR 9300756 W FR9300756 W FR 9300756W WO 9402114 A9 WO9402114 A9 WO 9402114A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- composition
- methyl
- post
- compounds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/04—Preparations for permanent waving or straightening the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
Definitions
- the present invention relates to a new process for preventing the formation of bad odors in a permanent hair deformation operation, using as a reducing agent, cysteamine or one of its salts, as well as a composition post-treatment cosmetic for its implementation.
- a composition containing a reducing agent (reduction step )
- oxidizing composition oxidation step also called fixing
- the application of the reducing composition can be carried out before or after winding the hair on the curlers.
- This technique of permanent deformation of the hair makes it possible either to achieve a waving of the hair, or a straightening or straightening.
- the reduction step is generally carried out using a compound carrying a thiol function, this being present in the reducing composition which can be in the form of a lotion, cream, gel or powder to be diluted in a liquid carrier.
- cysteamine and its salts are particularly sought-after reducing agents, not only because of the obtaining of good curling of the hair, but also because they do not develop 'unpleasant odors during the perm operation, which is very significant, not only for the person who undergoes it, but also for the hairdresser who performs it.
- cysteamine or one of its salts develop certain unpleasant odors, which are particularly troublesome from two to four weeks after the perm.
- the various analyzes which have been carried out in order to determine the compounds responsible for unpleasant odors belong to various groups and more particularly to the following four groups: 1) the oxazoline and thiazolidine derivatives,
- esters of saturated and unsaturated organic acids have a very low detection threshold for the olfactory system and are therefore therefore the substances essentially responsible for unpleasant odors.
- the present invention therefore relates to a method for preventing the formation of bad odors, over time, in an operation of permanent deformation of the hair, comprising a reduction step using cysteamine or one of its salts and an oxidation step, characterized in that after said oxidation step, a post-treatment composition is applied to the hair, containing in combination in an appropriate cosmetic vehicle, (i) either at least one mineral acid or a buffer mixture in a proportion such that the pH of said composition is between 3.5 and 5.5, or an organic acid in a proportion between 0.1 and 10% relative to the total weight of said composition and ( ii) at least one synthetic odorous organic compound.
- the post-treatment composition is applied to the hair, immediately after having rinsed them after the step oxidation.
- This application can be followed by a new application, in particular between the second and fourth week.
- the post-treatment composition can be applied to the hair in a deferred manner, that is to say preferably before the second week after the perm, in order to prevent the formation of bad odors which very often develop from this period and especially between the second and fourth week.
- the post-treatment composition used in the process according to the invention can be in various forms and in particular in the form of a solution, of an emulsion, or also in the form of an aerosol.
- the pH is preferably also between 3.5 and 5.5 and preferably between 3 and 5.
- This composition can be of the rinsed or leave-in type and can contain various cosmetic ingredients such as for example a surfactant, an alkalizing agent, a preservative, a stabilizer, a dye, a sunscreen or a thickening agent.
- a surfactant such as for example a surfactant, an alkalizing agent, a preservative, a stabilizer, a dye, a sunscreen or a thickening agent.
- the post-treatment composition When the post-treatment composition is of the rinsed type, for good efficacy, it should remain in contact with the hair for a certain time, generally less than 30 minutes before rinsing with water.
- the mineral acid of the post-treatment composition is preferably hydrochloric acid or phosphoric acid and the buffer mixture potassium ⁇ ihydrogenphosphate - phosphoric acid.
- organic acids of the post-treatment composition mention may especially be made of: acetic acid, lactic acid, glyoxylic acid, citric acid, tartaric acid, salicylic acid, cyclohexanecarboxylic acid , geranic acid and citronellic acid.
- the concentration of organic acid in the post-treatment composition is preferably between 0.3 and 3% by weight relative to the total weight of the composition.
- the synthetic odorous organic compound is generally present at a concentration of between 0.005 and 1% and preferably between 0.01 and 0.5%.
- cysteamine or one of its salts is generally present in the reducing composition at a concentration of between 1 and 15% and preferably between 2 and 12% by weight of cysteamine base relative to the weight total of the reducing composition.
- cysteamine or one of its salts can be combined with another reducing agent such as, for example, thioglycolic acid or one of its esters or salts.
- the pH of the reducing composition is between 6 and 10 and is obtained using an alkaline agent such as, for example, ammonia, monoethanolamine, diethanolamine, triethanolamine, an alkali carbonate or bicarbonate or of ammonium, an alkali hydroxide or using an acidifying agent such as for example hydrochloric acid, acetic acid, lactic acid, oxalic acid, boric acid, citric acid or phosphoric acid or also by means of a buffer such as for example mono and di-potassium phosphate and ammonium acid carbonate.
- an alkaline agent such as, for example, ammonia, monoethanolamine, diethanolamine, triethanolamine, an alkali carbonate or bicarbonate or of ammonium, an alkali hydroxide or using an acidifying agent such as for example hydrochloric acid, acetic acid, lactic acid, oxalic acid, boric acid, citric acid or phosphoric acid or also by means of a buffer such as for example mono and di-potassi
- the oxidizing composition of the process according to the invention is of the conventional type and contains an oxidizing agent such as for example hydrogen peroxide or other cosmetically acceptable oxidizing compounds such as alkali bromates, persalts, polythionates or mixtures of 'an alkaline bromate and a parsley.
- the concentration of hydrogen peroxide can vary from 1 to 20 volumes and preferably from 1 to 10, the concentration of alkaline bromate from 2 to 12% and that in parsley from 0.1 to 15% by weight relative to the total weight of the oxidizing composition.
- the pH of the oxidizing composition is generally between 2 and 8, but preferably between 3 and 6.
- the present invention also relates to a cosmetic composition for post-treatment in a permanent deformation operation in which the reducing agent is cysteamine or one of its salts, this composition containing in combination, in an appropriate cosmetic vehicle, (i ) or at least one mineral acid or a buffer mixture in a proportion such that the pH of said composition is between 3.5 and 5.5, or an organic acid in a proportion between 0.1 and 10% relative the total weight of said composition, and (ii) at least one synthetic odorous organic compound.
- this composition can be in various forms, and in particular in the form of a solution, an emuls or or in the form of an aerosol.
- the mineral acid is preferably hydrochloric or phosphoric acid and the buffer mixture potassium dihydrogen phosphate - phosphoric acid.
- organic acids of the post-treatment composition mention may especially be made of: acetic acid, lactic acid, glyoxylic acid, citric acid, tartaric acid, salicylic acid, cyclohexanecarboxylic acid , geranic acid and citronellic acid.
- the concentration of organic acid is preferably between 0.3 and 3% by weight relative to the total weight of the composition.
- the concentration of synthetic odorous organic compound is generally between 0.005 and 1% and preferably between 0.01 and 0.5% by weight relative to the total weight of the composition.
- the post-treatment composition according to the invention can, as indicated above, additionally contain various usual ingredients in variable proportions.
- various usual ingredients in variable proportions.
- composition is then left to act for a few minutes and then the hair is dried under a helmet.
- composition (C) is again applied once a week after the perm and especially between the second and fourth week.
- composition is left to act for approximately five minutes, then rinsed with water and the hair is dried.
- This post-treatment is repeated approximately two weeks after the perm by uniformly impregnating the hair using the composition (C).
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR920100328 | 1992-07-23 | ||
| GR92100328 | 1992-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1994002114A1 WO1994002114A1 (fr) | 1994-02-03 |
| WO1994002114A9 true WO1994002114A9 (fr) | 2002-07-04 |
Family
ID=10941145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1993/000756 Ceased WO1994002114A1 (fr) | 1992-07-23 | 1993-07-23 | Procede de prevention de formation de mauvaises odeurs dans une operation de deformation permanente des cheveux et composition pour sa mise en ×uvre |
Country Status (2)
| Country | Link |
|---|---|
| GR (1) | GR1002803B (fr) |
| WO (1) | WO1994002114A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2490167A (en) | 2011-04-21 | 2012-10-24 | Pz Cussons Int Ltd | Hair styling system |
| BR112018006556B1 (pt) * | 2015-12-23 | 2021-04-13 | L'oreal | Composição, processo para a modelagem do cabelo ou alteração do formato dos cabelos, método para a produção de uma composição e composição para o alisamento dos cabelos |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3833681A1 (de) * | 1988-10-04 | 1990-04-05 | Henkel Kgaa | Dauerwellmittel |
| FR2681227B1 (fr) * | 1991-09-13 | 1993-11-05 | Oreal | Procede de deformation permanente des cheveux de generant pas d'odeur desagreable. |
-
1992
- 1992-07-23 GR GR920100328A patent/GR1002803B/el not_active IP Right Cessation
-
1993
- 1993-07-23 WO PCT/FR1993/000756 patent/WO1994002114A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GR1002803B (el) | 1997-11-10 |
| WO1994002114A1 (fr) | 1994-02-03 |
| GR920100328A (el) | 1994-03-31 |
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