FR2503151A1 - Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use - Google Patents
Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use Download PDFInfo
- Publication number
- FR2503151A1 FR2503151A1 FR8106592A FR8106592A FR2503151A1 FR 2503151 A1 FR2503151 A1 FR 2503151A1 FR 8106592 A FR8106592 A FR 8106592A FR 8106592 A FR8106592 A FR 8106592A FR 2503151 A1 FR2503151 A1 FR 2503151A1
- Authority
- FR
- France
- Prior art keywords
- acid
- contain
- compsns
- butyryl
- aminoacid
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/447—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof containing sulfur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q3/00—Manicure or pedicure preparations
-
- 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
Abstract
Description
La présente invention concerne de nouveaux derivés d'acides amint soufrés,caractérisés en ce qu'un hydrogène de la fonction amine esremplacé par une chaine grasse,essentiellement butyrique,conduisan ainsi à une structure lipoaminoacide. On entend par acidesaminés soufrés,les structures comportant une fonction carboxylique et une fonction amine,en position alpha;d'origines protéiniques ou non protéiniques,ainsi qu'or ou plusieurs atomes de soufre situés à n': porte quel emplacement dans la molécule. The present invention relates to new sulfur amint acid derivatives, characterized in that a hydrogen of the amine function is replaced by a fatty chain, essentially butyric, thus leading to a lipoamino acid structure. The term “sulfur-containing amino acids” is intended to mean the structures comprising a carboxylic function and an amine function, in the alpha position; of proteinic or non-proteinic origins, as well as gold or more sulfur atoms located at any location in the molecule.
L'acide butyrique étant le premier représentant de la série gravi et le seul hydrosoluble; son acylation aux acides aminés cités,con contrairement aux autres lipoaminoacides connus,à une structure hydrosoluble. Butyric acid being the first representative of the gravitated series and the only water-soluble; its acylation with the cited amino acids, unlike other known lipoamino acids, has a water-soluble structure.
Comparativement aux autres structures lipoaminoacides soufrées comportant des chaines grasses contenant plus de cinq atomes de carbone,les dérivés butyryls présentent les avantages suivants:
I-De comporter une teneur plus élevée d'acide aminé dans la molSzi et,,par voie de conséquence,d'augmenter sensiblement leur activité, 2-D'ètre doué d'un pouvoir de pénétration cutanée plus élevé em ra de la nature de la structure et de l'hydrosolubilité. Compared to other sulfur lipoamino acid structures comprising fatty chains containing more than five carbon atoms, butyryl derivatives have the following advantages:
I-To include a higher content of amino acid in the molSzi and ,, consequently, to significantly increase their activity, 2-To be endowed with a higher skin penetrating power em ra of nature structure and water solubility.
3-D'ètre doués d'un pouvoir acidifiant de nature strictement biolo que, sensiblement superieur.3-To be endowed with an acidifying power of a strictly organic nature that, appreciably superior.
4-De pouvoir conduirà des résultats d'efficacité,identiques aux lipoaminoacides comportant plus de cinq atomes de carbone dans la chaîne grasseFà des teneurs deux ou trois fois moins élevées,en raison de leur nature structurale.4-To be able to lead to efficacy results, identical to lipoamino acids containing more than five carbon atoms in the fatty chain At levels two or three times lower, due to their structural nature.
Pour obtenir des dérivés batyryls d'acides aminés soufrés,on ut lisera préférentiellement l'anhydride butyrique plutot que le chic de butyryle;l'anhydride permettant d'obtenir une acylation totale, sans laisser d'acides aminés libres dans le milieu réactionnel. To obtain batyryl derivatives of sulfur amino acids, we will preferentially read butyric anhydride rather than chicory of butyryl, the anhydride making it possible to obtain total acylation, without leaving free amino acids in the reaction medium.
L'acylation des acides aminés soufrés conduit d'une part à la formation de dérivés acylés et, d'autre part å de l'acide butyriqt selon la réaction:
anhydride butyrique acide aminé butyrylaminoacide acide
R=ch ine soufrée butyris
Comme exemples de préparations,citons:: I-Butyrylméthionine
Dans un réacteur placé dans un bain marie,on introduit 45 grs de méthionine (3/IOe de mol) et 50 ml de solution de soude caust- ique à 30.0n coule,goutte à goutte 50 grs d'anhydride butyrique, sous forte agitation;on ajoute la quantité nécessaire de soude pour maintenir le pH entre IO et IO,5.Lorsque l'opération d'acylation est terminée,on porte la température du milieu réactionnel à 700 durant 30 minutes.Après refroidissement,on acidifie par 1' acide chlorhydrique de D=I,I9,jusqutz pH 2.The acylation of sulfur amino acids leads on the one hand to the formation of acylated derivatives and, on the other hand to butyriqt acid according to the reaction:
butyric anhydride amino acid butyrylamino acid acid
R = ch ine sulfur butyris
Examples of preparations include: I-Butyrylmethionine
45 gr of methionine (3/10 mol) and 50 ml of caustic soda solution at 30.0n are poured into a reactor placed in a water bath, drop by drop 50 gr of butyric anhydride, with vigorous stirring ; the necessary quantity of sodium hydroxide is added to maintain the pH between 10 and 10, when the acylation operation is complete, the temperature of the reaction medium is brought to 700 for 30 minutes. After cooling, the acidified with 1 ' hydrochloric acid from D = I, I9, up to pH 2.
On s'assure,par formoltitration que le milieu réactionnel ne comporte plus de méthionine libre.La couche surnageante est transferée dans un ballon muni de dispositif pour distillation sous vide,pour éliminer l'eau et l'acide chlorhydrique entrainé. It is ensured, by formulation that the reaction medium no longer contains free methionine. The supernatant layer is transferred into a flask provided with a device for vacuum distillation, to remove the water and the hydrochloric acid entrained.
Le contenu du ballon est alors traité plusieurs fois par l'éther de pétrole qui entraine l'acide butyrique,par filtration de la masse cristalline qui sera ensuite sechée sous vide.The contents of the flask are then treated several times with petroleum ether which entrains butyric acid, by filtration of the crystalline mass which will then be dried under vacuum.
Poids obtenu 61 grs
Rendement par rapport à
la théorie 92
Analyse: P.X: 2I9-Azote théorique:6,4;Azote trouvé:6,2 -Soufre théorique:I4,6 ; Soufre trouvé: I4r3 - Indice d'acide théorique: 255;Indice d'acide trouve: 257. Weight obtained 61 grs
Performance versus
theory 92
Analysis: PX: 2I9-Theoretical nitrogen: 6.4; Nitrogen found: 6.2 -Theoretical sulfur: I4.6; Sulfur found: I4r3 - Theoretical acid number: 255; The acid number found: 257.
2-Butyrylcystine:
48 grs de cystine ( 4/IOe de mol) sont introduits dans le réacteur;on ajoute 60 ml de solution de soude,et on coule 64 grs d'anhydride butyrique*On procède ensuite comme pour l'exemple I.2-Butyrylcystine:
48 grs of cystine (4/10 mol) are introduced into the reactor; 60 ml of sodium hydroxide solution are added, and 64 grs of butyric anhydride are poured in * We then proceed as for Example I.
Comme solvant d'extraction de l'acide butyrique,on utilise l'éther isopropylique,
Poids obtenu 73 grs
Rendement par rapport à
la théorie 9I
Analyse: P.M :382-Azote théorique:7,3;azote trouvé:7,I - Soufre théorique: 16,8 ; Soufre trouvé: 16,5 - Indice d'acide théorique: 294 ; indice d'acide trouvé: 305 3-Butyrylcystéine:
On réalise la butyrylcystine selon l'exemple 2*Après décantation de la partie surnageante,celle ci est traitée par de l'acide chlorhydrique et de la poudre de zinc,sous agitation, afin d'obtenir une bonne réduction du pont cystinique en groupes sulfhydriles.On élimine ensuite l'acide chlorhydrique par distlllation sous vide.As butyric acid extraction solvent, isopropyl ether is used,
Weight obtained 73 grs
Performance versus
9I theory
Analysis: PM: 382-Theoretical nitrogen: 7.3; nitrogen found: 7, I - Theoretical sulfur: 16.8; Sulfur found: 16.5 - Theoretical acid number: 294; acid number found: 305 3-Butyrylcysteine:
Butyrylcystine is produced according to Example 2 * After decantation of the supernatant, it is treated with hydrochloric acid and zinc powder, with stirring, in order to obtain a good reduction of the cystinic bridge into sulfhydrile groups The hydrochloric acid is then removed by vacuum distillation.
La masse restante est reprise par du méthanol,cui rar filtration, permet de séparer le chlorure de zinc formé.0n élimine le méthanol et on traite la masse cristalline par l'éther isonropylioue,pour éliminer l'acide butyrique. The remaining mass is taken up in methanol, which is filtered, allows the zinc chloride formed to be separated. The methanol is removed and the crystalline mass is treated with isonropyl ether, to remove the butyric acid.
Poids obtenu (à partir de
11 exemple 2 71 grs
Rendement par rapport à
la théorie
Analyse: P.y.: I92 - Azote théorique: 7,3 ; Azote trouvé: 7,I
Soufre théorique: I6,7 ; Soufre trouvé: I6,5 - Indice d'acide théorique: 293 ; Indice d'acide trouvé: 307 -Fonction -SH théoriq
I7,I ; Fonction -SH trouvée par 12 O,I N : I6,8.Weight obtained (from
11 example 2 71 grs
Performance versus
the theory
Analysis: Py: I92 - Theoretical nitrogen: 7.3; Nitrogen found: 7, I
Theoretical sulfur: I6.7; Sulfur found: I6.5 - Theoretical acid number: 293; Acid index found: 307 -Function -SH theoriq
I7, I; -SH function found by 12 O, IN: I6.8.
A titre-de produits industriels nouveaux,l'invention s'étend à toutes compositions destinées à ètre utilisées chez l'homme,l'ani mal ou le végétal,caractérisées en ce qu'elles comportent essenti lement la chaine butyrique combinée à la fonction acylable ND2, d tous acides aminés soufrés protéiniques ou non protéiniques. As new industrial products, the invention extends to all compositions intended to be used in humans, animals or plants, characterized in that they essentially comprise the butyric chain combined with the function acylable ND2, d all sulfur amino acids protein or non-protein.
Comme exemples non limitatifs,citons,pour l'homme,l'intéret bic logique de ce type de structures de lipoaminoacides soufrés,pour l'activation du processus de kératogénèse,dans le traitement des ongles et des cheveux, ainsi que pour les soins de notre revbtemer cutané (kératine du stratum corneum),sous formes liquide ou pateu
Lotions pour les soins des ongles:
a) Butyrylcystine I
Eau 99
b) Butyrylméthionine I
Ethanol I5
Eau qs I00
Lotions pour les soins de la chevelure: :
a) Butyrylcystéine
Ethanol I5
Eau qs 100
b) Butyryméthonine I
Eau 99
Crème pour les soins épidermiques Buttrylcystine
Stéarine 5
Alcool cétylique polyoxy
éthyléné 5
Palmitate d'isopropyle IO
Glycérol IO
Conservateur qs
Eau qs I00
Chez l'animal,pour les soins du pelage:
Butyrylcystine 0,5
Butyrylméthionine 0,5
Propylèneglycol 5
Eau qs IOC
Pour les végétaux,comme activateurs de développement:
a) pour le traitement des racines
Butyryl methionine ou cystine: O,I à I
Bentonite ou kaolin qs I00
b) pour le traitement des feuilles
Butyryl méthionine ou cystine:C,5 à 5
Ean: I000 ml
L'invention s'étend également à toutes compositions destinées à l'usage humain ou destines à ètre appliquées sur l1animal ou le végétal;caractérisées en ce cue les carboxyles libres des structures liposmînoacides soufrées,citées comme exemples,ou toutes autres structures de ce type,peuvent être salifiées tar des bases minérales,organiques ou biologiques ou encore par des métaux considérés comme oligo-éléments.As nonlimiting examples, let us quote, for the man, the logical bic interest of this type of structures of sulfur lipoamino acids, for the activation of the process of keratogenesis, in the treatment of the nails and the hair, as well as for the care of our skin covering (keratin of the stratum corneum), in liquid or pateu forms
Nail care lotions:
a) Butyrylcystine I
Water 99
b) Butyrylmethionine I
Ethanol I5
Water qs I00
Hair care lotions::
a) Butyrylcysteine
Ethanol I5
Water qs 100
b) Butyrymethonin I
Water 99
Cream for epidermal care Buttrylcystine
Stearin 5
Polyoxy cetyl alcohol
ethylene 5
Isopropyl palmitate IO
Glycerol IO
Conservative qs
Water qs I00
In animals, for coat care:
Butyrylcystine 0.5
Butyrylmethionine 0.5
Propylene glycol 5
Water qs IOC
For plants, as development activators:
a) for root treatment
Butyryl methionine or cystine: O, I to I
Bentonite or kaolin qs I00
b) for processing leaves
Butyryl methionine or cystine: C, 5 to 5
Ean: I000 ml
The invention also extends to all compositions intended for human use or intended to be applied to animals or plants; characterized in this regard, the free carboxyls of the liposminoacid sulfur structures, cited as examples, or any other structures of this type. , can be salified by mineral, organic or biological bases or by metals considered as trace elements.
Ces sels pourront ètre facilement obtenus par:
a) neutralisation des carboxyles des butyrylaminoacides soufrés cités,à l'aide des bases minérales comme la soude, la potasse;de bases organiques comme la triéthanolamine,diéthylami- ne,morpholine ou encore par des bases biologiquestcomme les acides aminés basiques comme la lysine,l'arginine,l'ornithine ou des amines biologiques comme la choline,la guanidine etc...These salts can easily be obtained by:
a) neutralization of the carboxyls of the sulfur-containing butyrylamino acids mentioned, using mineral bases such as sodium hydroxide, potassium hydroxide; organic bases such as triethanolamine, diethylamine, morpholine or by biological bases such as basic amino acids such as lysine, arginine, ornithine or biological amines such as choline, guanidine etc ...
b) par traitement à chaud à l'aide d'hydrates ou de carbonates de magnésium,zinc,cuivre,cobalt etc... b) by hot treatment using hydrates or carbonates of magnesium, zinc, copper, cobalt, etc.
Les sels ainsi obtenus pourront ètre utilisés soit en association, soit à la place des butyrylaminoacîdes soufrés,indiqués dans les différentes compositions citées comme exemples. The salts thus obtained can be used either in combination or in place of the sulfur-containing butyrylaminoacids indicated in the various compositions cited as examples.
Claims (5)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8106592A FR2503151A1 (en) | 1981-04-02 | 1981-04-02 | Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use |
GB8208378A GB2097256B (en) | 1981-04-02 | 1982-03-23 | Compositions containing n-butyryl alphaaminoacids |
DE3212448A DE3212448C2 (en) | 1981-04-02 | 1982-04-02 | Agents containing N-acylates of α-amino acids |
JP5399982A JPS57183703A (en) | 1981-04-02 | 1982-04-02 | Novel composition for cosmetics, sanitation, treatment or agricultural gardening |
US07/940,184 US4859653A (en) | 1981-04-02 | 1986-12-09 | Use of compositions of matter containing N-acylates of alpha aminoacids for the treatment of skin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8106592A FR2503151A1 (en) | 1981-04-02 | 1981-04-02 | Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2503151A1 true FR2503151A1 (en) | 1982-10-08 |
FR2503151B1 FR2503151B1 (en) | 1984-07-20 |
Family
ID=9256906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8106592A Granted FR2503151A1 (en) | 1981-04-02 | 1981-04-02 | Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS57183703A (en) |
FR (1) | FR2503151A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304778A1 (en) * | 1987-08-21 | 1989-03-01 | Degussa Aktiengesellschaft | Process for the production of N-acylated mercapto-alpha-amino acids |
WO1990013538A1 (en) * | 1989-05-02 | 1990-11-15 | Aktiebolaget Draco | Organic salts of cysteine derivatives |
EP0415598A1 (en) * | 1989-08-16 | 1991-03-06 | Unilever Plc | Cosmetic composition |
EP0422765A1 (en) * | 1989-08-16 | 1991-04-17 | Unilever Plc | Cosmetic composition |
EP0440298A1 (en) * | 1990-01-30 | 1991-08-07 | Brocades Pharma B.V. | Topical preparations for treating human nails |
WO1991018594A1 (en) * | 1990-06-08 | 1991-12-12 | Aktiebolaget Astra | The pharmacological use of certain cystine derivatives |
EP0463514A1 (en) * | 1990-06-28 | 1992-01-02 | Astra Aktiebolag | 3.3'-Dithiobis (propionic acids) and esters thereof |
WO1993004669A1 (en) * | 1991-08-30 | 1993-03-18 | The Procter & Gamble Company | Use of n-acetyl-l-cysteine and derivatives for regulating skin wrinkles and/or skin atrophy |
WO1993011104A1 (en) * | 1991-11-29 | 1993-06-10 | Ab Astra | Organic salts of n, n'-diacetyl cystine |
LT4006B (en) | 1990-06-08 | 1996-07-25 | Astra Ab | The pharmacological use of certain cystine derivatives |
FR2731220A1 (en) * | 1995-03-03 | 1996-09-06 | Bieurope | New alkali metal salts of di:succinyl-L-cystine |
US5883126A (en) * | 1995-03-14 | 1999-03-16 | Astra Aktiebolag | Pharmacological use of certain cystine derivatives |
US5889050A (en) * | 1991-06-21 | 1999-03-30 | Astra Aktiebolag | 3,3'-dithiobis (propionic acids) and esters thereof |
FR3050108A1 (en) * | 2016-04-13 | 2017-10-20 | Soc La Biochimie Appliquee | COSMETIC AND / OR DERMATOLOGICAL COMPOSITION FOR THE COMPACTION OF STRATUM CORNEUM |
CN108029863A (en) * | 2018-01-19 | 2018-05-15 | 广州英赛特生物技术有限公司 | The application of butyryl glycine and its derivative in animal feed additive is prepared |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2619711B1 (en) * | 1987-09-02 | 1991-01-11 | Givaudan La Virotte Cie Ets | COSMETIC APPLICATION OF PROLINE DERIVATIVES, HYDROXYPROLINE AND / OR MIXTURE OF AMINO ACIDS RESULTING FROM COLLAGEN HYDROLYSIS |
JP2002080321A (en) * | 2000-06-20 | 2002-03-19 | Kyowa Hakko Kogyo Co Ltd | Cosmetic |
JP4841075B2 (en) * | 2000-09-22 | 2011-12-21 | 旭化成ケミカルズ株式会社 | Whitening cosmetics |
JP6162579B2 (en) * | 2013-11-14 | 2017-07-12 | 雪印メグミルク株式会社 | New bacteriostatic or antibacterial agent |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470M (en) * | 1962-03-13 | 1964-04-20 | Mead Johnson & Co | Therapeutic composition. |
FR1462498A (en) * | 1965-11-10 | 1966-04-15 | New sulfur-containing substances for human skin care | |
FR8205M (en) * | 1968-12-20 | 1970-09-14 | ||
FR2158018A1 (en) * | 1971-10-28 | 1973-06-08 | Oreal | |
US3950542A (en) * | 1967-02-21 | 1976-04-13 | L'oreal | Cysteamine derivatives for oral treatment of seborrhea |
FR2391198A1 (en) * | 1977-05-18 | 1978-12-15 | Kowa Co | HYGIENIC PRODUCT TO DISCARD AFTER USE |
-
1981
- 1981-04-02 FR FR8106592A patent/FR2503151A1/en active Granted
-
1982
- 1982-04-02 JP JP5399982A patent/JPS57183703A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470M (en) * | 1962-03-13 | 1964-04-20 | Mead Johnson & Co | Therapeutic composition. |
FR1462498A (en) * | 1965-11-10 | 1966-04-15 | New sulfur-containing substances for human skin care | |
US3950542A (en) * | 1967-02-21 | 1976-04-13 | L'oreal | Cysteamine derivatives for oral treatment of seborrhea |
FR8205M (en) * | 1968-12-20 | 1970-09-14 | ||
FR2158018A1 (en) * | 1971-10-28 | 1973-06-08 | Oreal | |
FR2391198A1 (en) * | 1977-05-18 | 1978-12-15 | Kowa Co | HYGIENIC PRODUCT TO DISCARD AFTER USE |
Non-Patent Citations (3)
Title |
---|
CA1962 * |
EXBK/75 * |
EXBK/77 * |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304778A1 (en) * | 1987-08-21 | 1989-03-01 | Degussa Aktiengesellschaft | Process for the production of N-acylated mercapto-alpha-amino acids |
WO1990013538A1 (en) * | 1989-05-02 | 1990-11-15 | Aktiebolaget Draco | Organic salts of cysteine derivatives |
EP0415598A1 (en) * | 1989-08-16 | 1991-03-06 | Unilever Plc | Cosmetic composition |
EP0422765A1 (en) * | 1989-08-16 | 1991-04-17 | Unilever Plc | Cosmetic composition |
EP0440298A1 (en) * | 1990-01-30 | 1991-08-07 | Brocades Pharma B.V. | Topical preparations for treating human nails |
US5441976A (en) * | 1990-06-08 | 1995-08-15 | Aktiebolaget Astra | Pharmacological use of certain cystine derivatives |
US5780508A (en) * | 1990-06-08 | 1998-07-14 | Astra Aktiebolag | Pharmacological preparations comprising a cystine derivative |
WO1991018594A1 (en) * | 1990-06-08 | 1991-12-12 | Aktiebolaget Astra | The pharmacological use of certain cystine derivatives |
LT4006B (en) | 1990-06-08 | 1996-07-25 | Astra Ab | The pharmacological use of certain cystine derivatives |
EP0727207A1 (en) * | 1990-06-08 | 1996-08-21 | Astra Aktiebolag | The pharmacological use of certain cystine derivatives |
EP0463514A1 (en) * | 1990-06-28 | 1992-01-02 | Astra Aktiebolag | 3.3'-Dithiobis (propionic acids) and esters thereof |
US5889050A (en) * | 1991-06-21 | 1999-03-30 | Astra Aktiebolag | 3,3'-dithiobis (propionic acids) and esters thereof |
WO1993004669A1 (en) * | 1991-08-30 | 1993-03-18 | The Procter & Gamble Company | Use of n-acetyl-l-cysteine and derivatives for regulating skin wrinkles and/or skin atrophy |
US5650538A (en) * | 1991-11-29 | 1997-07-22 | Astra Aktiebolag | Organic salts of N,N'-diacetyl cystine |
US5693858A (en) * | 1991-11-29 | 1997-12-02 | Astra Aktiebolag | Organic salts of N,N'-diacetyl cystine |
US5385904A (en) * | 1991-11-29 | 1995-01-31 | Aktiebolaget Astra | Organic salts of N,N'-diacetyl cystine |
US5804582A (en) * | 1991-11-29 | 1998-09-08 | Astra Aktiebolag | Method for the treatment of diseases due to defects the immune system |
US5824681A (en) * | 1991-11-29 | 1998-10-20 | Astra Aktiebolag | Organic salts of N,N'-diacetyl cystine |
WO1993011104A1 (en) * | 1991-11-29 | 1993-06-10 | Ab Astra | Organic salts of n, n'-diacetyl cystine |
FR2731220A1 (en) * | 1995-03-03 | 1996-09-06 | Bieurope | New alkali metal salts of di:succinyl-L-cystine |
US5883126A (en) * | 1995-03-14 | 1999-03-16 | Astra Aktiebolag | Pharmacological use of certain cystine derivatives |
FR3050108A1 (en) * | 2016-04-13 | 2017-10-20 | Soc La Biochimie Appliquee | COSMETIC AND / OR DERMATOLOGICAL COMPOSITION FOR THE COMPACTION OF STRATUM CORNEUM |
CN108029863A (en) * | 2018-01-19 | 2018-05-15 | 广州英赛特生物技术有限公司 | The application of butyryl glycine and its derivative in animal feed additive is prepared |
Also Published As
Publication number | Publication date |
---|---|
FR2503151B1 (en) | 1984-07-20 |
JPH0242805B2 (en) | 1990-09-26 |
JPS57183703A (en) | 1982-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2503151A1 (en) | Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use | |
FR2840903A1 (en) | Glucose fatty acid esters active in preventing hair loss and aiding hair regrowth | |
FR2788058A1 (en) | SLIMMING COSMETIC COMPOSITIONS | |
FR2900656A1 (en) | GEM-DIFLUORINE C-GLYCOPEPTIDE COMPOUNDS, THEIR PREPARATION AND THEIR USE, IN PARTICULAR FOR THE PRESERVATION OF BIOLOGICAL MATERIALS | |
FR2514643A1 (en) | COPPER LANOLATE AND ANTI-ACNE COSMETIC COMPOSITIONS CONTAINING THE SAME | |
FR2781231A1 (en) | New parathyroid hormone fragment peptides, used as lipolysis stimulants in topically applied cosmetic compositions for slimming treatment of excessive weight in hips and thighs | |
EP0601911B1 (en) | Acylamino acids obtained by acylation of protein hydrolipates and antimicrobial, antiparasitic or cosmetic compositions containing them | |
EP1072251B1 (en) | Cosmetic compositions containing N-acyl-aminoacid esters | |
FR2503144A1 (en) | Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use | |
CA2109599A1 (en) | Lipopolyaminoacids, preparation and uses thereof | |
WO1998018479A1 (en) | Use of ginkgo biloba flavonoidic extract substantially devoid or terpenes for oral hygiene and composition containing such extract | |
CA2210365C (en) | New derivative of kojic acid and its use as a depigmenting agent | |
FR2487674A1 (en) | COSMETIC PRODUCT WITH REGENERATIVE EFFECTS ON SKIN AND MUSCLES AND PROCESS FOR THE PREPARATION OF SAID COSMETIC PRODUCT | |
FR2556970A1 (en) | PROCESS FOR OBTAINING SEXUAL PRODUCTS READY FOR FERTILIZATION FROM SEXUALLY MATURE FISH | |
FR2489320A1 (en) | NOVEL ANOREXIGENOUS PEPTIDES | |
EP0052028B1 (en) | Hexapeptides, their manufacture, their use in medicaments and compositions containing them | |
CA2027723A1 (en) | Use of glycoproteins extracted from gram-negative bacteria to produce cosmetic or dermatologic compositions, and compositions containing them | |
EP0308456B1 (en) | Compositon for the treatment of the epiderm | |
FR2760746A1 (en) | New acyl:amino acid derivatives used in cosmetics, hygiene compositions, agriculture and therapeutic compositions | |
FR2503153A1 (en) | Compsns. contg. N-butyryl alpha-aminoacid(s) - for cosmetic, hygienic, therapeutic or agricultural use | |
EP0792646A1 (en) | Cosmetic or dermopharmaceutical composition containing an extract from Solanum lycocarpum | |
FR2763842A1 (en) | COSMETIC OR DERMOPHARMACEUTICAL COMPOSITIONS CONTAINING THREONINE OR SERINE DERIVATIVES | |
FR2700268A1 (en) | Cosmetic or pharmaceutical composition, especially dermatological, containing an extract of Vismia. | |
CA1095067A (en) | Hydrocarbyl-thio-ethylamies salts and their applications | |
FR2520613A1 (en) | Cosmetic compsns. contg. malate salts - of divalent metal and basic aminoacid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |