JP2014043566A5 - - Google Patents
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- Publication number
- JP2014043566A5 JP2014043566A5 JP2013154368A JP2013154368A JP2014043566A5 JP 2014043566 A5 JP2014043566 A5 JP 2014043566A5 JP 2013154368 A JP2013154368 A JP 2013154368A JP 2013154368 A JP2013154368 A JP 2013154368A JP 2014043566 A5 JP2014043566 A5 JP 2014043566A5
- Authority
- JP
- Japan
- Prior art keywords
- polylactic acid
- resin
- acid resin
- emulsion
- fine particles
- 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
- 239000011347 resin Substances 0.000 claims 26
- 229920005989 resin Polymers 0.000 claims 26
- 229920000747 poly(lactic acid) polymer Polymers 0.000 claims 23
- 239000004626 polylactic acid Substances 0.000 claims 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 8
- 239000000839 emulsion Substances 0.000 claims 8
- 239000010419 fine particle Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 6
- 239000002904 solvent Substances 0.000 claims 6
- 239000003960 organic solvent Substances 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- 238000005191 phase separation Methods 0.000 claims 2
- 230000001376 precipitating Effects 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N Diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 1
- XAPRFLSJBSXESP-UHFFFAOYSA-N Oxycinchophen Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=C(O)C=1C1=CC=CC=C1 XAPRFLSJBSXESP-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims 1
- 229940071676 hydroxypropylcellulose Drugs 0.000 claims 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 1
- 235000014655 lactic acid Nutrition 0.000 claims 1
- 239000004310 lactic acid Substances 0.000 claims 1
- 239000011859 microparticle Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013154368A JP6168401B2 (ja) | 2012-07-31 | 2013-07-25 | ポリ乳酸系樹脂微粒子およびそれを用いてなる分散液、ならびにポリ乳酸系樹脂微粒子の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012169542 | 2012-07-31 | ||
| JP2012169542 | 2012-07-31 | ||
| JP2013154368A JP6168401B2 (ja) | 2012-07-31 | 2013-07-25 | ポリ乳酸系樹脂微粒子およびそれを用いてなる分散液、ならびにポリ乳酸系樹脂微粒子の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014043566A JP2014043566A (ja) | 2014-03-13 |
| JP2014043566A5 true JP2014043566A5 (sv) | 2016-08-04 |
| JP6168401B2 JP6168401B2 (ja) | 2017-07-26 |
Family
ID=50395060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013154368A Expired - Fee Related JP6168401B2 (ja) | 2012-07-31 | 2013-07-25 | ポリ乳酸系樹脂微粒子およびそれを用いてなる分散液、ならびにポリ乳酸系樹脂微粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6168401B2 (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7058944B2 (ja) | 2017-03-31 | 2022-04-25 | 日揮触媒化成株式会社 | 有機無機複合粒子、及び化粧料 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6306917B2 (ja) * | 2014-03-25 | 2018-04-04 | 大東化成工業株式会社 | 球状生分解性ポリマー粉体の製造方法 |
| EP3153541A4 (en) * | 2014-06-09 | 2018-01-10 | Toray Industries, Inc. | Method for producing polymer microparticles |
| CN111566130B (zh) | 2018-01-05 | 2023-01-24 | 凸版印刷株式会社 | 复合颗粒、复合颗粒的制造方法、干燥粉体以及成型用树脂组合物 |
| CN111801377A (zh) | 2018-03-30 | 2020-10-20 | 日挥触媒化成株式会社 | 有机无机复合粒子及其制造方法、以及化妆品 |
| CN112292424A (zh) * | 2018-04-27 | 2021-01-29 | 凸版印刷株式会社 | 复合颗粒、复合颗粒的制造方法、干燥粉体、皮肤涂布用组合物以及该皮肤涂布用组合物的制造方法 |
| WO2019208801A1 (ja) | 2018-04-27 | 2019-10-31 | 凸版印刷株式会社 | 徐放性複合粒子、徐放性複合粒子の製造方法、乾燥粉体及び壁紙 |
| CN110841108A (zh) * | 2019-12-27 | 2020-02-28 | 南京思元医疗技术有限公司 | 一种聚左旋乳酸微粒、可注射软组织填充剂的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3675733B2 (ja) * | 2001-05-01 | 2005-07-27 | トライアル株式会社 | 生分解性球状複合粉体の製造方法 |
| JP5133478B2 (ja) * | 2001-06-12 | 2013-01-30 | ユニチカ株式会社 | 生分解性ポリエステル樹脂微粒子の製造方法 |
| JP3998519B2 (ja) * | 2001-06-20 | 2007-10-31 | ユニチカ株式会社 | 化粧品 |
| JP3759155B2 (ja) * | 2005-04-01 | 2006-03-22 | トライアル株式会社 | 生分解性球状単独粉体の製造方法 |
| JP2007016219A (ja) * | 2005-06-09 | 2007-01-25 | Toss Ltd | 超微小粒子の製造方法 |
| JP5082287B2 (ja) * | 2006-04-25 | 2012-11-28 | 富士ゼロックス株式会社 | バイオマス粒子及びその製造方法 |
| JP2010132728A (ja) * | 2008-12-02 | 2010-06-17 | Sumitomo Chemical Co Ltd | ポリマー粒子の製造方法 |
| WO2012043509A1 (ja) * | 2010-09-28 | 2012-04-05 | 東レ株式会社 | ポリマー微粒子およびその製造方法 |
| EP2660272B1 (en) * | 2011-01-31 | 2014-11-19 | Toray Industries, Inc. | Method for producing microparticles of polylactic acid-based resin, microparticles of polylactic acid-based resin and cosmetic using same |
| JP2013010704A (ja) * | 2011-06-28 | 2013-01-17 | Tokyo Univ Of Science | イオントフォレシス用ナノ粒子及びその製造方法 |
-
2013
- 2013-07-25 JP JP2013154368A patent/JP6168401B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7058944B2 (ja) | 2017-03-31 | 2022-04-25 | 日揮触媒化成株式会社 | 有機無機複合粒子、及び化粧料 |
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