CN100374103C - 适用于化妆品的经pH调节的聚酰胺粉末 - Google Patents
适用于化妆品的经pH调节的聚酰胺粉末 Download PDFInfo
- Publication number
- CN100374103C CN100374103C CNB021560455A CN02156045A CN100374103C CN 100374103 C CN100374103 C CN 100374103C CN B021560455 A CNB021560455 A CN B021560455A CN 02156045 A CN02156045 A CN 02156045A CN 100374103 C CN100374103 C CN 100374103C
- Authority
- CN
- China
- Prior art keywords
- polyamide
- powder
- buffer
- system buffer
- acid
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 71
- 239000004952 Polyamide Substances 0.000 title claims abstract description 57
- 229920002647 polyamide Polymers 0.000 title claims abstract description 57
- 239000002537 cosmetic Substances 0.000 title claims abstract description 17
- 239000000872 buffer Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 11
- 229920000299 Nylon 12 Polymers 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 150000003839 salts Chemical group 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 4
- 229920000571 Nylon 11 Polymers 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 239000008363 phosphate buffer Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims 1
- 239000007979 citrate buffer Substances 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- 239000007853 buffer solution Substances 0.000 abstract description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 230000036571 hydration Effects 0.000 description 12
- 238000006703 hydration reaction Methods 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 9
- 239000001509 sodium citrate Substances 0.000 description 9
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 9
- 235000019263 trisodium citrate Nutrition 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000008187 granular material Substances 0.000 description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000002526 disodium citrate Substances 0.000 description 6
- 235000019262 disodium citrate Nutrition 0.000 description 6
- 229940079896 disodium hydrogen citrate Drugs 0.000 description 6
- CEYULKASIQJZGP-UHFFFAOYSA-L disodium;2-(carboxymethyl)-2-hydroxybutanedioate Chemical compound [Na+].[Na+].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O CEYULKASIQJZGP-UHFFFAOYSA-L 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 229940038773 trisodium citrate Drugs 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 150000003951 lactams Chemical class 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- -1 hydrogen salt Chemical class 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 150000007519 polyprotic acids Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 206010048222 Xerosis Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 1
- 230000036576 dermal application Effects 0.000 description 1
- SOROIESOUPGGFO-UHFFFAOYSA-N diazolidinylurea Chemical compound OCNC(=O)N(CO)C1N(CO)C(=O)N(CO)C1=O SOROIESOUPGGFO-UHFFFAOYSA-N 0.000 description 1
- 229960001083 diazolidinylurea Drugs 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007981 phosphate-citrate buffer Substances 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 230000036555 skin type Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0216—Solid or semisolid forms
- A61K8/022—Powders; Compacted Powders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/88—Polyamides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/52—Stabilizers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/65—Characterized by the composition of the particulate/core
- A61K2800/654—The particulate/core comprising macromolecular material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Emergency Medicine (AREA)
- Cosmetics (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
| 实施例 | 二水合柠檬酸三钠<sup>*</sup>[g/100g] | 倍半水合柠檬酸氢二钠<sup>*</sup>[g/100g] | pH值[24小时后] |
| 3 | - | - | 4.6 |
| 4 | - | - | 8.4 |
| 5 | 0.1 | - | 5.0 |
| 6 | 0.5 | - | 6.2 |
| 7 | 1.2 | 0.5 | 6.4 |
| 8 | 0.5 | 1.2 | 5.9 |
| 9 | 2.0 | - | 7.2 |
| 11 | 1.6 | - | 6.3 |
| 13 | 1.2 | 0.5 | 6.2 |
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10161038A DE10161038A1 (de) | 2001-12-12 | 2001-12-12 | pH-Wert geregeltes Polyamidpulver für Kosmetikanwendungen |
| DE10161038.6 | 2001-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1425369A CN1425369A (zh) | 2003-06-25 |
| CN100374103C true CN100374103C (zh) | 2008-03-12 |
Family
ID=7708938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021560455A Expired - Lifetime CN100374103C (zh) | 2001-12-12 | 2002-12-11 | 适用于化妆品的经pH调节的聚酰胺粉末 |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US20030114636A1 (zh) |
| EP (1) | EP1319681B2 (zh) |
| JP (1) | JP4252296B2 (zh) |
| KR (1) | KR100956272B1 (zh) |
| CN (1) | CN100374103C (zh) |
| AT (1) | ATE348852T1 (zh) |
| BR (1) | BR0205161A (zh) |
| CA (1) | CA2413767C (zh) |
| DE (2) | DE10161038A1 (zh) |
| HU (1) | HUP0204302A3 (zh) |
| MX (1) | MXPA02011787A (zh) |
| PL (1) | PL357632A1 (zh) |
| RU (1) | RU2002133059A (zh) |
| SK (1) | SK16942002A3 (zh) |
| TW (1) | TWI227250B (zh) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10164408A1 (de) * | 2001-12-28 | 2003-07-17 | Degussa | Flüssigkeits- oder dampfführendes System mit einer Fügezone aus einem coextrudierten Mehrschichtverbund |
| DE10248406A1 (de) * | 2002-10-17 | 2004-04-29 | Degussa Ag | Laser-Sinter-Pulver mit Titandioxidpartikeln, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver |
| ES2258189T3 (es) * | 2002-11-28 | 2006-08-16 | Degussa Ag | Polvo para sinterizar por laser con jabones metalicos, procedimiento para su fabricacion y cuerpos moldeados fabricados con este polvo para sinterizar por laser. |
| EP1459871B1 (de) * | 2003-03-15 | 2011-04-06 | Evonik Degussa GmbH | Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten mittels Mikrowellenstrahlung sowie dadurch hergestellter Formkörper |
| DE10311437A1 (de) * | 2003-03-15 | 2004-09-23 | Degussa Ag | Laser-Sinter-Pulver mit PMMI, PMMA und/oder PMMI-PMMA-Copolymeren, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver |
| DE10333005A1 (de) * | 2003-07-18 | 2005-02-03 | Degussa Ag | Formmasse auf Basis von Polyetheramiden |
| DE10334497A1 (de) * | 2003-07-29 | 2005-02-24 | Degussa Ag | Polymerpulver mit phosphonatbasierendem Flammschutzmittel, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Polymerpulver |
| DE10334496A1 (de) * | 2003-07-29 | 2005-02-24 | Degussa Ag | Laser-Sinter-Pulver mit einem Metallsalz und einem Fettsäurederivat, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver |
| DE10337707A1 (de) * | 2003-08-16 | 2005-04-07 | Degussa Ag | Verfahren zur Erhöhung des Molekulargewichts bei Polyamiden |
| DE102004047876A1 (de) * | 2004-10-01 | 2006-04-06 | Degussa Ag | Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Pulvers in einem Verfahren zur Herstellung dreidimensionaler Objekte |
| DE202004018390U1 (de) * | 2004-11-27 | 2005-02-17 | Degussa Ag | Thermoplastische Kunststoffpulverformulierung für Beschichtungen mit einem metallischen, insbesondere edelstahlähnlichen Farbeindruck |
| DE102004062761A1 (de) * | 2004-12-21 | 2006-06-22 | Degussa Ag | Verwendung von Polyarylenetherketonpulver in einem dreidimensionalen pulverbasierenden werkzeuglosen Herstellverfahren, sowie daraus hergestellte Formteile |
| DE102005002930A1 (de) * | 2005-01-21 | 2006-07-27 | Degussa Ag | Polymerpulver mit Polyamid, Verwendung in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver |
| DE102005007034A1 (de) * | 2005-02-15 | 2006-08-17 | Degussa Ag | Verfahren zur Herstellung von Formteilen unter Erhöhung der Schmelzesteifigkeit |
| DE102005007035A1 (de) * | 2005-02-15 | 2006-08-17 | Degussa Ag | Verfahren zur Herstellung von Formteilen unter Erhöhung der Schmelzesteifigkeit |
| DE102005008044A1 (de) * | 2005-02-19 | 2006-08-31 | Degussa Ag | Polymerpulver mit Blockpolyetheramid, Verwendung in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver |
| DE102005031491A1 (de) | 2005-07-04 | 2007-01-11 | Degussa Ag | Verwendung einer Polyamidformmasse mit hoher Schmelzesteifigkeit zur Coextrusion mit einem hochschmelzenden Polymer |
| DE102005033379A1 (de) | 2005-07-16 | 2007-01-18 | Degussa Ag | Verwendung von cyclischen Oligomeren in einem formgebenden Verfahren und Formkörper, hergestellt nach diesem Verfahren |
| FR2952062B1 (fr) * | 2009-10-16 | 2012-08-24 | Arkema France | Procede de preparation de poudre recyclable a base de polyamide |
| PL2374835T3 (pl) * | 2010-04-07 | 2014-05-30 | Evonik Degussa Gmbh | Proszek poliamidowy 1010 i jego zastosowanie w produktach higieny osobistej |
| FR2992968B1 (fr) * | 2012-07-06 | 2014-07-04 | Arkema France | Poudre de polyamide hydrodispersible |
| CN105561899A (zh) * | 2015-12-28 | 2016-05-11 | 常熟市宏宇钙化物有限公司 | 一种高表面活性微胶囊氢氧化钙的制备方法 |
| US10660838B2 (en) | 2017-06-23 | 2020-05-26 | The Procter & Gamble Company | Composition and method for improving the appearance of skin |
| CN112437657A (zh) | 2018-07-03 | 2021-03-02 | 宝洁公司 | 处理皮肤状况的方法 |
| CA3132043C (en) * | 2019-03-07 | 2023-08-08 | Inolex Investment Corporation | Self-neutralizing amino-acid based cationic compositions |
| EP3741790A1 (de) | 2019-05-20 | 2020-11-25 | Evonik Operations GmbH | Polyamide mit cyclischen terpenoiden substrukturen |
| US10959933B1 (en) | 2020-06-01 | 2021-03-30 | The Procter & Gamble Company | Low pH skin care composition and methods of using the same |
| CN115843238B (zh) | 2020-06-01 | 2025-06-10 | 宝洁公司 | 改善维生素b3化合物渗透到皮肤中的方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069184A (en) * | 1974-07-29 | 1978-01-17 | Fmc Corporation | Water dispersible, low molecular weight polyamide resin particles of uniform sizes, method of preparing same and coatings formed therefrom |
| JPS60163809A (ja) * | 1984-02-07 | 1985-08-26 | Shiseido Co Ltd | 化粧料 |
| JPS6257423A (ja) * | 1985-09-05 | 1987-03-13 | Shinto Paint Co Ltd | 球形ポリアミド粉末の製造方法 |
| JPS62215638A (ja) * | 1986-03-17 | 1987-09-22 | Sekisui Plastics Co Ltd | 多孔性ポリアミド粉末 |
| JPH0570598A (ja) * | 1991-09-17 | 1993-03-23 | Daicel Huels Ltd | 化粧品用ポリアミド粉体の製法 |
| JPH0873602A (ja) * | 1994-09-09 | 1996-03-19 | Shinto Paint Co Ltd | ポリアミド粉体の製造方法 |
| CN1217733A (zh) * | 1996-05-03 | 1999-05-26 | Basf公司 | 在水溶液中可再分散的聚合物粉末 |
| US6132745A (en) * | 1996-03-20 | 2000-10-17 | L'oreal | Cosmetic compositions comprising nanopigments |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT305623B (de) * | 1969-04-14 | 1973-03-12 | Coathylene Sa | Verfahren zur Feinverteilung von alkohollöslichem Polyamid |
| JPS5339355A (en) * | 1976-09-24 | 1978-04-11 | Maruki Shokai | Process for producing fine powder polyamide resin |
| US4194933A (en) * | 1977-05-06 | 1980-03-25 | Bell Telephone Laboratories, Incorporated | Method for fabricating junction lasers having lateral current confinement |
| US4194993A (en) * | 1978-03-13 | 1980-03-25 | Milliken Research Corporation | Method of manufacturing powdered cleaning composition |
| FR2619385B1 (fr) * | 1987-08-11 | 1992-01-17 | Atochem | Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide |
| US5066483A (en) * | 1989-03-13 | 1991-11-19 | Vipont Pharmaceutical, Inc. | Oral rinse compositions |
| DE4317189A1 (de) * | 1993-05-22 | 1994-11-24 | Huels Chemische Werke Ag | Schmelzflüssige, aliphatische Dicarbonsäuren |
| WO1995003028A1 (en) * | 1993-07-23 | 1995-02-02 | Morris Herstein | Cosmetic, skin-renewal stimulating composition with long-term irritation control |
| DE19510314A1 (de) | 1995-03-22 | 1996-09-26 | Huels Chemische Werke Ag | Polyester für das Verkleben von Textilien |
| DE19536056A1 (de) * | 1995-09-28 | 1997-04-03 | Huels Chemische Werke Ag | Flüssige Lösungen von Dicarbonsäuren |
| US5558242A (en) * | 1995-11-29 | 1996-09-24 | Kuan; Hung | Structure of outer case |
| US5817328A (en) * | 1996-01-17 | 1998-10-06 | Cambridge Scientific, Inc. | Material for buffered resorbable internal fixation devices and method for making same |
| FR2745493B1 (fr) * | 1996-03-01 | 1998-04-24 | Oreal | Composition anhydre sous forme de poudre et utilisation d'un ester comme liant de poudres |
| DE19708946A1 (de) * | 1997-03-05 | 1998-09-10 | Huels Chemische Werke Ag | Herstellung von Polyamid-Fällpulvern mit enger Korngrößenverteilung und niedriger Porosität |
| DE19746834A1 (de) * | 1997-10-23 | 1999-04-29 | Huels Chemische Werke Ag | Polyethylenwachs als Verarbeitungshilfe für Schmelzklebermassen |
| DE19808809A1 (de) * | 1998-03-03 | 1999-09-09 | Degussa | Vernetzende Basisschicht für Fixiereinlagen nach dem Doppelpunktverfahren |
| DE19854819A1 (de) * | 1998-11-27 | 2000-05-31 | Degussa | Hohler Artikel mit antistatischen Eigenschaften |
| DE19903152A1 (de) * | 1999-01-27 | 2000-08-03 | Degussa | Verfahren zur Herstellung von cyclischen Alkoholen und Ketonen |
| DE19908640A1 (de) * | 1999-02-27 | 2000-08-31 | Degussa | Mehrschichtverbund |
| US6221340B1 (en) * | 1999-04-08 | 2001-04-24 | Warner-Lambert Company | Zinc containing dentifrice compositions |
| DE19929008A1 (de) * | 1999-06-24 | 2001-01-11 | Wacker Polymer Systems Gmbh | Verfahren zur Herstellung von in Wasser redispergierbaren Vinylaromat-Mischpolymerisat- Redispersionspulvern |
| EP1069098B1 (de) * | 1999-07-13 | 2003-06-04 | Degussa AG | Verfahren zur Herstellung von Cyclododecatrienen mit Rückführung des Katalysators |
| DE10004758A1 (de) * | 2000-02-03 | 2001-08-09 | Degussa | Verfahren zur Isolierung von Hochsiedern bei der Cyclooligomerisierung von 1,3-Butadien |
| DE10015880A1 (de) * | 2000-03-30 | 2001-10-11 | Creavis Tech & Innovation Gmbh | Verfahren zur Oxidation von Kohlenwasserstoffen |
| DE10030716A1 (de) * | 2000-06-23 | 2002-01-03 | Degussa | Tieftemperaturschlagzähe Polymerlegierung |
| DE10032075A1 (de) * | 2000-07-01 | 2002-01-10 | Degussa | Elektrostatische Beschichtung von Formteilen mit thermoplastischen und vernetzbaren Copolyamidschmelzklebern |
| DE10047435A1 (de) * | 2000-09-26 | 2002-04-11 | Degussa | Verfahren zur Herstellung von Oximen |
| DE10050231A1 (de) * | 2000-10-11 | 2002-04-25 | Degussa | Vernetzende Basisschicht für Fixiereinlagen nach dem Doppelpunkt- und Pastenverfahren |
| DE10055173A1 (de) * | 2000-11-08 | 2002-05-29 | Degussa | Verfahren zur Epoxidation von cis-ständigen Doppelbindungen |
| DE10064338A1 (de) * | 2000-12-21 | 2002-06-27 | Degussa | Formmasse mit guter Blasformbarkeit |
| DE10103581A1 (de) * | 2001-01-26 | 2002-08-01 | Degussa | Durch Ammoniumsalze oder substituierte Ammoniumsalze cokatalysiertes Verfahren zur Herstellung von Oximen |
| DE10142620A1 (de) * | 2001-08-31 | 2003-03-20 | Degussa | Ammoximation von Ketonen und Aufarbeitung durch Pervaporation/Dampfpermeation |
| DE10142621A1 (de) * | 2001-08-31 | 2003-03-20 | Degussa | Aufarbeitung der Ammoximationsprodukte von Ketonen durch Flüssig-Flüssig-Extraktion in einem ternären Lösemittelsystem |
| DE10158352A1 (de) * | 2001-11-28 | 2003-06-12 | Degussa | Zweiphasige Ammoximierung |
| DE10164408A1 (de) * | 2001-12-28 | 2003-07-17 | Degussa | Flüssigkeits- oder dampfführendes System mit einer Fügezone aus einem coextrudierten Mehrschichtverbund |
| DE10201903A1 (de) * | 2002-01-19 | 2003-07-31 | Degussa | Formmasse auf Basis von Polyetheramiden |
| DE10217023A1 (de) * | 2002-04-05 | 2003-10-16 | Degussa | Laserbeschriftbare Beschichtung auf Basis eines Polymer-Pulvers |
| DE10228439A1 (de) * | 2002-06-26 | 2004-01-22 | Degussa Ag | Kunststoff-Lichtwellenleiter |
| DE50309009D1 (de) * | 2002-09-21 | 2008-03-06 | Evonik Degussa Gmbh | Verfahren zur Herstellung eines dreidimensionalen Objektes |
| DE10245355A1 (de) * | 2002-09-27 | 2004-04-08 | Degussa Ag | Rohrverbindung |
| DE10248406A1 (de) * | 2002-10-17 | 2004-04-29 | Degussa Ag | Laser-Sinter-Pulver mit Titandioxidpartikeln, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver |
| EP1413594A2 (de) * | 2002-10-17 | 2004-04-28 | Degussa AG | Laser-Sinter-Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Laser-Sinter-Pulvers |
| DE10250330A1 (de) * | 2002-10-29 | 2004-05-13 | Degussa Ag | Biegeelement mit drehsinnabhängigem Verhalten |
| ES2258189T3 (es) * | 2002-11-28 | 2006-08-16 | Degussa Ag | Polvo para sinterizar por laser con jabones metalicos, procedimiento para su fabricacion y cuerpos moldeados fabricados con este polvo para sinterizar por laser. |
| DE10311437A1 (de) * | 2003-03-15 | 2004-09-23 | Degussa Ag | Laser-Sinter-Pulver mit PMMI, PMMA und/oder PMMI-PMMA-Copolymeren, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver |
| EP1459871B1 (de) * | 2003-03-15 | 2011-04-06 | Evonik Degussa GmbH | Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten mittels Mikrowellenstrahlung sowie dadurch hergestellter Formkörper |
| DE10318321A1 (de) * | 2003-04-19 | 2004-10-28 | Degussa Ag | Verfahren zum Ultraschallschweißen von Kunstoffkomponenten |
| DE10333005A1 (de) * | 2003-07-18 | 2005-02-03 | Degussa Ag | Formmasse auf Basis von Polyetheramiden |
| DE10334496A1 (de) * | 2003-07-29 | 2005-02-24 | Degussa Ag | Laser-Sinter-Pulver mit einem Metallsalz und einem Fettsäurederivat, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver |
| DE10334497A1 (de) * | 2003-07-29 | 2005-02-24 | Degussa Ag | Polymerpulver mit phosphonatbasierendem Flammschutzmittel, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Polymerpulver |
| DE10337707A1 (de) * | 2003-08-16 | 2005-04-07 | Degussa Ag | Verfahren zur Erhöhung des Molekulargewichts bei Polyamiden |
-
2001
- 2001-12-12 DE DE10161038A patent/DE10161038A1/de not_active Ceased
-
2002
- 2002-10-19 DE DE50209000T patent/DE50209000D1/de not_active Expired - Lifetime
- 2002-10-19 AT AT02023443T patent/ATE348852T1/de not_active IP Right Cessation
- 2002-10-19 EP EP02023443A patent/EP1319681B2/de not_active Expired - Lifetime
- 2002-10-23 TW TW091124493A patent/TWI227250B/zh active
- 2002-11-28 MX MXPA02011787A patent/MXPA02011787A/es unknown
- 2002-12-02 SK SK1694-2002A patent/SK16942002A3/sk unknown
- 2002-12-09 PL PL02357632A patent/PL357632A1/xx not_active Application Discontinuation
- 2002-12-10 JP JP2002358375A patent/JP4252296B2/ja not_active Expired - Lifetime
- 2002-12-10 RU RU2002133059/15A patent/RU2002133059A/ru not_active Application Discontinuation
- 2002-12-10 KR KR1020020078121A patent/KR100956272B1/ko not_active Expired - Lifetime
- 2002-12-10 CA CA2413767A patent/CA2413767C/en not_active Expired - Lifetime
- 2002-12-10 BR BR0205161-3A patent/BR0205161A/pt not_active IP Right Cessation
- 2002-12-11 CN CNB021560455A patent/CN100374103C/zh not_active Expired - Lifetime
- 2002-12-11 HU HU0204302A patent/HUP0204302A3/hu unknown
- 2002-12-12 US US10/317,122 patent/US20030114636A1/en not_active Abandoned
-
2008
- 2008-07-15 US US12/173,382 patent/US8293279B2/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069184A (en) * | 1974-07-29 | 1978-01-17 | Fmc Corporation | Water dispersible, low molecular weight polyamide resin particles of uniform sizes, method of preparing same and coatings formed therefrom |
| JPS60163809A (ja) * | 1984-02-07 | 1985-08-26 | Shiseido Co Ltd | 化粧料 |
| JPS6257423A (ja) * | 1985-09-05 | 1987-03-13 | Shinto Paint Co Ltd | 球形ポリアミド粉末の製造方法 |
| JPS62215638A (ja) * | 1986-03-17 | 1987-09-22 | Sekisui Plastics Co Ltd | 多孔性ポリアミド粉末 |
| JPH0570598A (ja) * | 1991-09-17 | 1993-03-23 | Daicel Huels Ltd | 化粧品用ポリアミド粉体の製法 |
| JPH0873602A (ja) * | 1994-09-09 | 1996-03-19 | Shinto Paint Co Ltd | ポリアミド粉体の製造方法 |
| US6132745A (en) * | 1996-03-20 | 2000-10-17 | L'oreal | Cosmetic compositions comprising nanopigments |
| CN1217733A (zh) * | 1996-05-03 | 1999-05-26 | Basf公司 | 在水溶液中可再分散的聚合物粉末 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8293279B2 (en) | 2012-10-23 |
| DE10161038A1 (de) | 2003-06-26 |
| US20080279904A1 (en) | 2008-11-13 |
| KR100956272B1 (ko) | 2010-05-10 |
| PL357632A1 (en) | 2003-06-16 |
| HU0204302D0 (en) | 2003-02-28 |
| TWI227250B (en) | 2005-02-01 |
| MXPA02011787A (es) | 2005-08-26 |
| CA2413767A1 (en) | 2003-06-12 |
| BR0205161A (pt) | 2004-06-29 |
| EP1319681B1 (de) | 2006-12-20 |
| HUP0204302A3 (en) | 2004-03-29 |
| JP2003212713A (ja) | 2003-07-30 |
| EP1319681A1 (de) | 2003-06-18 |
| SK16942002A3 (sk) | 2003-09-11 |
| JP4252296B2 (ja) | 2009-04-08 |
| CN1425369A (zh) | 2003-06-25 |
| RU2002133059A (ru) | 2004-06-27 |
| US20030114636A1 (en) | 2003-06-19 |
| ATE348852T1 (de) | 2007-01-15 |
| KR20030051255A (ko) | 2003-06-25 |
| EP1319681B2 (de) | 2012-09-19 |
| DE50209000D1 (de) | 2007-02-01 |
| CA2413767C (en) | 2011-11-01 |
| HUP0204302A2 (hu) | 2003-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100374103C (zh) | 适用于化妆品的经pH调节的聚酰胺粉末 | |
| CN1116901C (zh) | 粉末制剂及其制备方法 | |
| DK174917B1 (da) | Polyamidpulver og fremgangsmåde til fremstilling af dette | |
| EP0644156B1 (en) | Calcium hydrogen phosphate, a method for preparing it, and an excipient utilizing it | |
| US8470382B2 (en) | Carnitine granulate and methods for its production | |
| KR100891894B1 (ko) | 큰 실리카 결정을 사용한 오르가졸 합성법 | |
| CA2231209A1 (en) | Preparation of precipitated polyamide powders of narrow particle size distribution and low porosity | |
| FI113469B (fi) | Alumiinifosfaattikoostumus, jolla on suuri huokostilavuus ja suuri huokoshalkaisija, menetelmä sen valmistamiseksi ja sen käyttämiseksi | |
| WO2009002046A2 (en) | Method for preparing ginseng concentrate pellets without excipient | |
| CN103547167B (zh) | 用于制备植物蛋白的碱性水解产物的工业方法 | |
| TW200410640A (en) | Preparations comprising at least one diformate | |
| John et al. | Rheological properties and particle size distribution of soy protein isolate as affected by drying methods | |
| JP3934179B2 (ja) | 動物の体内へ摂取される物質からなる粉体を造粒する方法及び造粒物 | |
| KR20080098586A (ko) | 비타민 e-흡착물의 제조 방법 | |
| US7052581B2 (en) | Process of producing magnesium ammonium phosphate in monohydrate form (dittmarite) | |
| JPH10120408A (ja) | 鱗片状リン酸水素カルシウムの新規な製造方法 | |
| CN100417334C (zh) | 复合饲料颗粒料的生产方法、设备及复合饲料颗粒料 | |
| CN111591969B (zh) | 一种高悬浮度羟基磷灰石的制备方法 | |
| RU2401252C2 (ru) | Продукт из частиц удобрения, способ его получения и его применение | |
| CN109892471A (zh) | 一种米蛋白加工方法及产品 | |
| EP3536169A1 (en) | Organosilicon compound microparticles and process for their preparation | |
| Nesterenko et al. | Influence of chemical modifications to the encapsulation properties of soy protein | |
| CN107200637A (zh) | 一种涂层肥料及其制备方法 | |
| CN1346604A (zh) | 除去有机硅树脂的方法 | |
| HK1169280B (zh) | 肉碱颗粒及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: EVONIK DEGUSSA CO., LTD. Free format text: FORMER NAME: DEGUSSA CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Dusseldorf Patentee after: DEGUSSA GmbH Address before: Dusseldorf Patentee before: Degussa AG |
|
| CP03 | Change of name, title or address |
Address after: essen Patentee after: EVONIK DEGUSSA GmbH Address before: Dusseldorf Patentee before: Degussa GmbH |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |